Radeon RX 7900 XT vs Vega 7
Aggregate performance score
We've compared Radeon Vega 7 with Radeon RX 7900 XT, including specs and performance data.
RX 7900 XT outperforms Vega 7 by a whopping 905% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 544 | 18 |
| Place by popularity | 10 | not in top-100 |
| Cost-effectiveness evaluation | no data | 37.84 |
| Power efficiency | 11.37 | 17.14 |
| Architecture | GCN 5.1 (2018−2022) | RDNA 3.0 (2022−2025) |
| GPU code name | Cezanne | Navi 31 |
| Market segment | Laptop | Desktop |
| Release date | 13 April 2021 (3 years ago) | 3 November 2022 (2 years ago) |
| Launch price (MSRP) | no data | $899 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 448 | 5376 |
| Core clock speed | 300 MHz | 1387 MHz |
| Boost clock speed | 1900 MHz | 2394 MHz |
| Number of transistors | 9,800 million | 57,700 million |
| Manufacturing process technology | 7 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 300 Watt |
| Texture fill rate | 53.20 | 804.4 |
| Floating-point processing power | 1.702 TFLOPS | 51.48 TFLOPS |
| ROPs | 8 | 192 |
| TMUs | 28 | 336 |
| Ray Tracing Cores | no data | 84 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | IGP | PCIe 4.0 x16 |
| Length | no data | 276 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 2x 8-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 20 GB |
| Memory bus width | System Shared | 320 Bit |
| Memory clock speed | System Shared | 2500 MHz |
| Memory bandwidth | no data | 800.0 GB/s |
| Shared memory | + | - |
| Resizable BAR | - | + |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| HDMI | - | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.2 |
| Vulkan | 1.2 | 1.3 |
Synthetic benchmark performance
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
3DMark 11 Performance GPU
3DMark 11 is an obsolete DirectX 11 benchmark by Futuremark. It used four tests based on two scenes, one being few submarines exploring the submerged wreck of a sunken ship, the other is an abandoned temple deep in the jungle. All the tests are heavy with volumetric lighting and tessellation, and despite being done in 1280x720 resolution, are relatively taxing. Discontinued in January 2020, 3DMark 11 is now superseded by Time Spy.
3DMark Fire Strike Graphics
Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.
3DMark Cloud Gate GPU
Cloud Gate is an outdated DirectX 11 feature level 10 benchmark that was used for home PCs and basic notebooks. It displays a few scenes of some weird space teleportation device launching spaceships into unknown, using fixed resolution of 1280x720. Just like Ice Storm benchmark, it has been discontinued in January 2020 and replaced by 3DMark Night Raid.
SPECviewperf 12 - specvp12 maya-04
SPECviewperf 12 - specvp12 sw-03
SPECviewperf 12 - specvp12 snx-02
SPECviewperf 12 - specvp12 catia-04
SPECviewperf 12 - specvp12 creo-01
SPECviewperf 12 - specvp12 mediacal-01
SPECviewperf 12 - specvp12 showcase-01
SPECviewperf 12 - specvp12 3dsmax-05
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Average FPS across all PC games
Here are the average frames per second in a large set of popular games across different resolutions:
| Full HD | 23
−765%
| 199
+765%
|
| 1440p | 25
−440%
| 135
+440%
|
| 4K | 18
−372%
| 85
+372%
|
Cost per frame, $
| 1080p | no data | 4.52 |
| 1440p | no data | 6.66 |
| 4K | no data | 10.58 |
FPS performance in popular games
Full HD
Low Preset
| Atomic Heart | 16−18
−1829%
|
328
+1829%
|
| Counter-Strike 2 | 30−35
−847%
|
300−350
+847%
|
| Cyberpunk 2077 | 18
−1217%
|
237
+1217%
|
Full HD
Medium Preset
| Atomic Heart | 16−18
−1441%
|
262
+1441%
|
| Battlefield 5 | 28
−546%
|
180−190
+546%
|
| Counter-Strike 2 | 30−35
−747%
|
288
+747%
|
| Cyberpunk 2077 | 14
−1414%
|
212
+1414%
|
| Far Cry 5 | 20
−880%
|
196
+880%
|
| Fortnite | 63
−379%
|
300−350
+379%
|
| Forza Horizon 4 | 37
−654%
|
270−280
+654%
|
| Forza Horizon 5 | 24
−917%
|
244
+917%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 24−27
−581%
|
170−180
+581%
|
| Valorant | 75−80
−437%
|
400−450
+437%
|
Full HD
High Preset
| Atomic Heart | 16−18
−900%
|
170
+900%
|
| Battlefield 5 | 23
−687%
|
180−190
+687%
|
| Counter-Strike 2 | 30−35
−688%
|
268
+688%
|
| Counter-Strike: Global Offensive | 58
−379%
|
270−280
+379%
|
| Cyberpunk 2077 | 10
−1800%
|
190
+1800%
|
| Far Cry 5 | 18
−939%
|
187
+939%
|
| Fortnite | 27
−1019%
|
300−350
+1019%
|
| Forza Horizon 4 | 35
−697%
|
270−280
+697%
|
| Forza Horizon 5 | 21
−962%
|
223
+962%
|
| Grand Theft Auto V | 17
−918%
|
173
+918%
|
| Metro Exodus | 13
−1023%
|
146
+1023%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 23
−670%
|
170−180
+670%
|
| The Witcher 3: Wild Hunt | 19
−2442%
|
483
+2442%
|
| Valorant | 73
−452%
|
400−450
+452%
|
Full HD
Ultra Preset
| Battlefield 5 | 21
−762%
|
180−190
+762%
|
| Cyberpunk 2077 | 9
−1889%
|
179
+1889%
|
| Far Cry 5 | 18
−861%
|
173
+861%
|
| Forza Horizon 4 | 27
−933%
|
270−280
+933%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 24−27
−581%
|
170−180
+581%
|
| The Witcher 3: Wild Hunt | 13
−1862%
|
255
+1862%
|
| Valorant | 25
−1512%
|
400−450
+1512%
|
Full HD
Epic Preset
| Fortnite | 14
−2057%
|
300−350
+2057%
|
1440p
High Preset
| Counter-Strike 2 | 10−12
−1773%
|
206
+1773%
|
| Counter-Strike: Global Offensive | 50−55
−856%
|
500−550
+856%
|
| Grand Theft Auto V | 9−10
−1667%
|
159
+1667%
|
| Metro Exodus | 7−8
−1829%
|
135
+1829%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 35−40
−349%
|
170−180
+349%
|
| Valorant | 48
−910%
|
450−500
+910%
|
1440p
Ultra Preset
| Battlefield 5 | 12−14
−1285%
|
180−190
+1285%
|
| Cyberpunk 2077 | 6−7
−1933%
|
122
+1933%
|
| Far Cry 5 | 14−16
−1136%
|
173
+1136%
|
| Forza Horizon 4 | 16−18
−1335%
|
240−250
+1335%
|
| The Witcher 3: Wild Hunt | 10−12
−1527%
|
179
+1527%
|
1440p
Epic Preset
| Fortnite | 14−16
−979%
|
150−160
+979%
|
4K
High Preset
| Atomic Heart | 6−7
−1000%
|
65−70
+1000%
|
| Grand Theft Auto V | 18−20
−872%
|
175
+872%
|
| Metro Exodus | 2−3
−4250%
|
87
+4250%
|
| The Witcher 3: Wild Hunt | 5−6
−3020%
|
156
+3020%
|
| Valorant | 25
−1228%
|
300−350
+1228%
|
4K
Ultra Preset
| Battlefield 5 | 6−7
−2133%
|
130−140
+2133%
|
| Cyberpunk 2077 | 2−3
−2900%
|
60
+2900%
|
| Far Cry 5 | 7−8
−1786%
|
132
+1786%
|
| Forza Horizon 4 | 10−12
−1718%
|
200−210
+1718%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 7−8
−1271%
|
95−100
+1271%
|
4K
Epic Preset
| Fortnite | 7−8
−1029%
|
75−80
+1029%
|
Full HD
High Preset
| Dota 2 | 199
+0%
|
199
+0%
|
Full HD
Ultra Preset
| Dota 2 | 184
+0%
|
184
+0%
|
4K
High Preset
| Counter-Strike 2 | 50
+0%
|
50
+0%
|
4K
Ultra Preset
| Counter-Strike 2 | 95−100
+0%
|
95−100
+0%
|
| Dota 2 | 153
+0%
|
153
+0%
|
This is how Vega 7 and RX 7900 XT compete in popular games:
- RX 7900 XT is 765% faster in 1080p
- RX 7900 XT is 440% faster in 1440p
- RX 7900 XT is 372% faster in 4K
Here's the range of performance differences observed across popular games:
- in Metro Exodus, with 4K resolution and the High Preset, the RX 7900 XT is 4250% faster.
All in all, in popular games:
- RX 7900 XT is ahead in 58 tests (92%)
- there's a draw in 5 tests (8%)
Pros & cons summary
| Performance score | 6.43 | 64.60 |
| Recency | 13 April 2021 | 3 November 2022 |
| Chip lithography | 7 nm | 5 nm |
| Power consumption (TDP) | 45 Watt | 300 Watt |
Vega 7 has 566.7% lower power consumption.
RX 7900 XT, on the other hand, has a 904.7% higher aggregate performance score, an age advantage of 1 year, and a 40% more advanced lithography process.
The Radeon RX 7900 XT is our recommended choice as it beats the Radeon Vega 7 in performance tests.
Be aware that Radeon Vega 7 is a notebook card while Radeon RX 7900 XT is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
