Radeon HD 7990 vs R9 290X

Place in performance ranking	271	333
Place by popularity	not in top-100	not in top-100
Value for money	10.11	1.63
Architecture	GCN (2011−2017)	GCN 1.0 (2012−2020)
GPU code name	Hawaii XT	Malta
Market segment	Desktop	Desktop
Design	reference	no data
Release date	24 October 2013 (10 years old)	24 April 2013 (10 years old)
Launch price (MSRP)	$549	$999
Current price	$20 (0x MSRP)	$486 (0.5x MSRP)

Value for money

Performance to price ratio. The higher, the better.

R9 290X has 520% better value for money than HD 7990.

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	2816	2048
Core clock speed	no data	950 MHz
Boost clock speed	947 MHz	1000 MHz
Number of transistors	6,200 million	4,313 million
Manufacturing process technology	28 nm	28 nm
Power consumption (TDP)	250 Watt	375 Watt
Texture fill rate	176.0	128.0
Floating-point performance	5,632 gflops	2x 4,096 gflops

Size and 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	no data
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	275 mm	307 mm
Width	2-slot	2-slot
Supplementary power connectors	1 x 6-pin + 1 x 8-pin	2x 8-pin

Memory

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	GDDR5
Maximum RAM amount	4 GB	3 GB
Memory bus width	512 Bit	384 Bit
Memory clock speed	1250 MHz	6000 MHz
Memory bandwidth	320 GB/s	288.0 GB/s
Shared memory	-	no data

Video outputs and ports

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	2x DVI, 1x HDMI, 1x DisplayPort	1x DVI, 4x mini-DisplayPort
Eyefinity	+	no data
HDMI	+	no data
DisplayPort support	+	no data

Technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

AppAcceleration	+	no data
CrossFire	1	no data
Enduro	-	no data
FreeSync	1	no data
HD3D	+	no data
LiquidVR	1	no data
PowerTune	-	no data
TressFX	1	no data
TrueAudio	+	no data
ZeroCore	-	no data
UVD	+	no data
DDMA audio	+	no data

API support

List of supported graphics and general-purpose computing APIs, including their specific versions.

DirectX	DirectX® 12	12 (11_1)
Shader Model	6.3	5.1
OpenGL	4.6	4.6
OpenCL	2.0	1.2
Vulkan	+	1.2.131
Mantle	-	no data

Synthetic benchmark performance

Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.

Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

R9 290X 19.17
+33.4%

HD 7990 14.37

R9 290X outperforms HD 7990 by 33% based on our aggregated benchmark results.

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.

Benchmark coverage: 25%

R9 290X 7425
+33.4%

HD 7990 5565

R9 290X outperforms HD 7990 by 33% in Passmark.

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.

Benchmark coverage: 14%

R9 290X 11717

HD 7990 15540
+32.6%

HD 7990 outperforms R9 290X by 33% in 3DMark Fire Strike Graphics.

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	87 +33.8%	65−70 −33.8%
4K	50 +42.9%	35−40 −42.9%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

30−33
+42.9%

21−24

−42.9%

Full HD
Medium Preset

Assassin's Creed Odyssey	35−40 +44.4%	27−30 −44.4%
Assassin's Creed Valhalla	30−35 +37.5%	24−27 −37.5%
Battlefield 5	60−65 +42.2%	45−50 −42.2%
Call of Duty: Modern Warfare	50−55 +42.9%	35−40 −42.9%
Cyberpunk 2077	30−33 +42.9%	21−24 −42.9%
Far Cry 5	50−55 +42.9%	35−40 −42.9%
Far Cry New Dawn	50−55 +48.6%	35−40 −48.6%
Forza Horizon 4	65−70 +46.7%	45−50 −46.7%
Hitman 3	55−60 +37.5%	40−45 −37.5%
Horizon Zero Dawn	40−45 +36.7%	30−33 −36.7%
Red Dead Redemption 2	30−35 +52.4%	21−24 −52.4%
Shadow of the Tomb Raider	40−45 +36.7%	30−33 −36.7%
Watch Dogs: Legion	35−40 +37%	27−30 −37%

Full HD
High Preset

Assassin's Creed Odyssey	35−40 +44.4%	27−30 −44.4%
Assassin's Creed Valhalla	30−35 +37.5%	24−27 −37.5%
Battlefield 5	60−65 +42.2%	45−50 −42.2%
Call of Duty: Modern Warfare	50−55 +42.9%	35−40 −42.9%
Cyberpunk 2077	30−33 +42.9%	21−24 −42.9%
Far Cry 5	50−55 +42.9%	35−40 −42.9%
Far Cry New Dawn	50−55 +48.6%	35−40 −48.6%
Forza Horizon 4	65−70 +46.7%	45−50 −46.7%
Hitman 3	55−60 +37.5%	40−45 −37.5%
Horizon Zero Dawn	40−45 +36.7%	30−33 −36.7%
Metro Exodus	30−35 +47.6%	21−24 −47.6%
Red Dead Redemption 2	30−35 +52.4%	21−24 −52.4%
Shadow of the Tomb Raider	40−45 +36.7%	30−33 −36.7%
The Witcher 3: Wild Hunt	75 +36.4%	55−60 −36.4%
Watch Dogs: Legion	35−40 +37%	27−30 −37%

Full HD
Ultra Preset

Assassin's Creed Odyssey	35−40 +44.4%	27−30 −44.4%
Assassin's Creed Valhalla	30−35 +37.5%	24−27 −37.5%
Battlefield 5	60−65 +42.2%	45−50 −42.2%
Cyberpunk 2077	30−33 +42.9%	21−24 −42.9%
Far Cry 5	50−55 +42.9%	35−40 −42.9%
Far Cry New Dawn	50−55 +48.6%	35−40 −48.6%
Forza Horizon 4	65−70 +46.7%	45−50 −46.7%
The Witcher 3: Wild Hunt	29 +38.1%	21−24 −38.1%
Watch Dogs: Legion	35−40 +37%	27−30 −37%

1440p
High Preset

Call of Duty: Modern Warfare	27−30 +38.1%	21−24 −38.1%
Hitman 3	30−35 +47.6%	21−24 −47.6%
Horizon Zero Dawn	24−27 +44.4%	18−20 −44.4%
Metro Exodus	18−20 +50%	12−14 −50%
Red Dead Redemption 2	14−16 +40%	10−11 −40%
Shadow of the Tomb Raider	24−27 +38.9%	18−20 −38.9%

1440p
Ultra Preset

Assassin's Creed Odyssey	20−22 +42.9%	14−16 −42.9%
Assassin's Creed Valhalla	16−18 +41.7%	12−14 −41.7%
Battlefield 5	40−45 +40%	30−33 −40%
Cyberpunk 2077	10−12 +37.5%	8−9 −37.5%
Far Cry 5	30−35 +52.4%	21−24 −52.4%
Far Cry New Dawn	35−40 +37%	27−30 −37%
Forza Horizon 4	35−40 +44.4%	27−30 −44.4%
The Witcher 3: Wild Hunt	21−24 +50%	14−16 −50%
Watch Dogs: Legion	12−14 +44.4%	9−10 −44.4%

4K
High Preset

Call of Duty: Modern Warfare	14−16 +40%	10−11 −40%
Hitman 3	18−20 +50%	12−14 −50%
Horizon Zero Dawn	12−14 +50%	8−9 −50%
Metro Exodus	10−12 +37.5%	8−9 −37.5%
Red Dead Redemption 2	10−11 +42.9%	7−8 −42.9%
Shadow of the Tomb Raider	12−14 +50%	8−9 −50%
The Witcher 3: Wild Hunt	28 +55.6%	18−20 −55.6%

4K
Ultra Preset

Assassin's Creed Odyssey	12−14 +50%	8−9 −50%
Assassin's Creed Valhalla	10−11 +42.9%	7−8 −42.9%
Battlefield 5	21−24 +37.5%	16−18 −37.5%
Cyberpunk 2077	4−5 +100%	2−3 −100%
Far Cry 5	14−16 +50%	10−11 −50%
Far Cry New Dawn	18−20 +50%	12−14 −50%
Forza Horizon 4	27−30 +50%	18−20 −50%
Watch Dogs: Legion	8−9 +60%	5−6 −60%