GeForce RTX 3090 vs Radeon HD 7950
Aggregate performance score
We've compared Radeon HD 7950 and GeForce RTX 3090, covering specs and all relevant benchmarks.
RTX 3090 outperforms HD 7950 by a whopping 455% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 472 | 39 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.20 | 17.69 |
| Power efficiency | 4.43 | 14.07 |
| Architecture | GCN 1.0 (2012−2020) | Ampere (2020−2025) |
| GPU code name | Tahiti | GA102 |
| Market segment | Desktop | Desktop |
| Design | reference | no data |
| Release date | 31 January 2012 (14 years ago) | 1 September 2020 (6 years ago) |
| Launch price (MSRP) | $449 | $1,499 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
RTX 3090 has 704% better value for money than HD 7950.
Performance to price scatter graph
Currently popular graphics cards are shown 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 1792 | 10496 |
| Compute units | 28 | no data |
| Core clock speed | no data | 1395 MHz |
| Boost clock speed | 1250 MHz | 1695 MHz |
| Number of transistors | 4,313 million | 28,300 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | 200 Watt | 350 Watt |
| Texture fill rate | 89.60 | 556.0 |
| Floating-point processing power | 2.867 TFLOPS | 35.58 TFLOPS |
| ROPs | 32 | 112 |
| TMUs | 112 | 328 |
| Tensor Cores | no data | 328 |
| Ray Tracing Cores | no data | 82 |
| L1 Cache | 448 KB | 10.3 MB |
| L2 Cache | 768 KB | 6 MB |
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).
| Bus support | PCIe 3.0 x16 | no data |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Length | 267 mm | 336 mm |
| Width | 2-slot | 3-slot |
| Supplementary power connectors | 2x 6-pin | 1x 12-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 | GDDR5 | GDDR6X |
| Maximum RAM amount | 3 GB | 24 GB |
| Memory bus width | 384 Bit | 384 Bit |
| Memory clock speed | 1250 MHz | 1219 MHz |
| Memory bandwidth | 240 GB/s | 936.2 GB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x DVI, 1x HDMI, 2x mini-DisplayPort | 1x HDMI, 3x DisplayPort |
| Eyefinity | + | - |
| Number of Eyefinity displays | 6 | no data |
| HDMI | + | + |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | + | - |
| CrossFire | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| ZeroCore | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 11 | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | - | 1.2 |
| CUDA | - | 8.5 |
| DLSS | - | + |
Synthetic benchmarks
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.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
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.
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 | 30−35
−84%
| 187 |
| 1440p | 21−24
−82.5%
| 120 |
| 4K | 14−16 | 81
+479%
|
Cost per frame, $
| 1080p | 14.97 | 8.02
+46.4%
|
| 1440p | 21.38 | 12.49
+41.6%
|
| 4K | 32.07 | 18.51
+42.3%
|
- RTX 3090 has 46% lower cost per frame in 1080p
- RTX 3090 has 42% lower cost per frame in 1440p
- RTX 3090 has 42% lower cost per frame in 4K
FPS performance in popular games
Full HD
Low
| Atomic Heart | 331 | 331 |
| Counter-Strike 2 | 349 | 349 |
| Cyberpunk 2077 | 209 | 209 |
| Resident Evil 4 Remake | 270 | 270 |
Full HD
Medium
| Atomic Heart | 262 | 262 |
| Battlefield 5 | 172 | 172 |
| Counter-Strike 2 | 347 | 347 |
| Cyberpunk 2077 | 178 | 178 |
| Far Cry 5 | 208 | 208 |
| Fortnite | 300−350 | 300−350 |
| Forza Horizon 4 | 254 | 254 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180 | 170−180 |
| Valorant | 350−400 | 350−400 |
Full HD
High
| Atomic Heart | 156 | 156 |
| Battlefield 5 | 158 | 158 |
| Counter-Strike 2 | 309 | 309 |
| Counter-Strike: Global Offensive | 270−280 | 270−280 |
| Cyberpunk 2077 | 154 | 154 |
| Dota 2 | 217 | 217 |
| Far Cry 5 | 196 | 196 |
| Fortnite | 300−350 | 300−350 |
| Forza Horizon 4 | 247 | 247 |
| Grand Theft Auto V | 171 | 171 |
| Metro Exodus | 176 | 176 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180 | 170−180 |
| The Witcher 3: Wild Hunt | 369 | 369 |
| Valorant | 350−400 | 350−400 |
Full HD
Ultra
| Battlefield 5 | 146 | 146 |
| Cyberpunk 2077 | 136 | 136 |
| Dota 2 | 213 | 213 |
| Far Cry 5 | 183 | 183 |
| Forza Horizon 4 | 217 | 217 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180 | 170−180 |
| The Witcher 3: Wild Hunt | 182 | 182 |
| Valorant | 296 | 296 |
Full HD
Epic
| Fortnite | 300−350 | 300−350 |
1440p
High
| Counter-Strike 2 | 231 | 231 |
| Counter-Strike: Global Offensive | 500−550 | 500−550 |
| Grand Theft Auto V | 150 | 150 |
| Metro Exodus | 115 | 115 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 170−180 | 170−180 |
| Valorant | 400−450 | 400−450 |
1440p
Ultra
| Battlefield 5 | 130 | 130 |
| Cyberpunk 2077 | 93 | 93 |
| Far Cry 5 | 171 | 171 |
| Forza Horizon 4 | 197 | 197 |
| The Witcher 3: Wild Hunt | 153 | 153 |
1440p
Epic
| Fortnite | 150−160 | 150−160 |
4K
High
| Atomic Heart | 55−60 | 55−60 |
| Counter-Strike 2 | 59 | 59 |
| Grand Theft Auto V | 182 | 182 |
| Metro Exodus | 76 | 76 |
| The Witcher 3: Wild Hunt | 154 | 154 |
| Valorant | 300−350 | 300−350 |
4K
Ultra
| Battlefield 5 | 113 | 113 |
| Counter-Strike 2 | 85−90 | 85−90 |
| Cyberpunk 2077 | 46 | 46 |
| Dota 2 | 202 | 202 |
| Far Cry 5 | 108 | 108 |
| Forza Horizon 4 | 153 | 153 |
| PLAYERUNKNOWN'S BATTLEGROUNDS | 95−100 | 95−100 |
4K
Epic
| Fortnite | 75−80 | 75−80 |
This is how HD 7950 and RTX 3090 compete in popular games:
- RTX 3090 is 523% faster in 1080p
- RTX 3090 is 471% faster in 1440p
- RTX 3090 is 479% faster in 4K
All in all, in popular games:
- there's a draw in 62 tests (100%)
Pros & cons summary
| Performance score | 11.44 | 63.54 |
| Recency | 31 January 2012 | 1 September 2020 |
| Maximum RAM amount | 3 GB | 24 GB |
| Chip lithography | 28 nm | 8 nm |
| Power consumption (TDP) | 200 Watt | 350 Watt |
HD 7950 has 43% lower power consumption.
RTX 3090, on the other hand, has a 455% higher aggregate performance score, an age advantage of 8 years, a 700% higher maximum VRAM amount, and a 71% more advanced lithography process.
The GeForce RTX 3090 is our recommended choice as it beats the Radeon HD 7950 in performance tests.
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