Key Differences
No game was measured on every one of these cards on one shared test system, so there is no speed comparison to make.
RX 7900 XTX has the most memory: 24 GB against 16 GB.
RX 7900 XTX has the most memory bandwidth: 960.0 GB/s against 736.3 GB/s.
RTX 4080 SUPER draws the least power: 320 W against 355 W.
Core counts are not comparable across these architectures.
Table
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Missing data last
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Spec
GeForce RTX 4080 SUPER
AMD Radeon RX 7900 XTX AMD
Overview
Product name
NVIDIA GeForce RTX 4080 SUPER
AMD Radeon RX 7900 XTX
Market price
$1,487 US · New retail
3 observations, updated 3 days ago
$1,030 US · New retail
1 observation, updated 2 days ago
Architecture
Ada Lovelace
RDNA 3
Generation / family
GeForce RTX 40 Series
Radeon RX 7000 Series
GPU codename
AD103
Navi 31 XTX
Launch date
2024-01-31
2022-12-13
Launch MSRP
Unknown
999
Market segment
Desktop, High End in GeForce RTX 40 Series
Desktop, Enthusiast
Board type / entry type
Reference GPU
Reference GPU
GPU
Process node
TSMC 5 nm
5 nm GCD / 6 nm MCD
Die size
379 mm²
529 mm²
Transistor count
45.9 billion
57700 million
GPU chip
AD103
Navi 31
SM / multiprocessor count
80
96
Shader processors Raw counts do not scale linearly across architectures or generations.
10240 CUDA Cores
6144 Stream Processors
AI units Dedicated AI silicon differs significantly across vendors. Not directly comparable.
320 Tensor Cores
Unknown AI Accelerators
RT units Dedicated RT unit counts do not scale the same way across vendors.
80 RT Cores
96 Ray Accelerators
ROPs
112
192
TMUs
320
384
Clocks
Base / Core clock
2,295 MHz
1855 MHz
Boost clock
2,550 MHz
2500 MHz
Memory clock
1,438 MHz
2500 MHz
Memory
Memory size
16 GB
24 GB
Memory type
GDDR6X
GDDR6
Memory bus width
256-bit
384-bit
Memory bandwidth
736.3 GB/s
960.0 GB/s
Bus / Interface
Bus interface
PCIe 4.0 x16
PCIe 4.0 x16
AGP / PCI / PCIe distinction
PCIe
PCIe
Power
TDP / TBP / board power
320 W
355 W
Recommended PSU
750 W
800 W
Power connectors
1x PCIe Gen 5 16-pin
2x 8-pin
Slot width
Triple-slot, 310 mm length, 61 mm width
Dual-slot
Display / Media
Display outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Features
DirectX support
DirectX 12.2
DirectX 12 Ultimate
OpenGL support
OpenGL 4.6
OpenGL 4.6
Vulkan support
Vulkan 1.4
Vulkan 1.3
CUDA support
8.9
Not applicable
Shader Model
6.8
6.8
Ray tracing support
Hardware RT units present
Hardware RT units present
Performance / Benchmarks
FP32 throughput
52.22 TFLOPS
61.44 TFLOPS
FP16 throughput
52.22 TFLOPS
122.8 TFLOPS
Overview
Product name
GeForce RTX 4080 SUPER
NVIDIA GeForce RTX 4080 SUPER
AMD Radeon RX 7900 XTX (AMD)
AMD Radeon RX 7900 XTX
Market price
GeForce RTX 4080 SUPER
$1,487
US · New retail
3 observations, updated 3 days ago
AMD Radeon RX 7900 XTX (AMD)
$1,030
US · New retail
1 observation, updated 2 days ago
Architecture
GeForce RTX 4080 SUPER
Ada Lovelace
AMD Radeon RX 7900 XTX (AMD)
RDNA 3
Generation / family
GeForce RTX 4080 SUPER
GeForce RTX 40 Series
AMD Radeon RX 7900 XTX (AMD)
Radeon RX 7000 Series
GPU codename
GeForce RTX 4080 SUPER
AD103
AMD Radeon RX 7900 XTX (AMD)
Navi 31 XTX
Launch date
GeForce RTX 4080 SUPER
2024-01-31
AMD Radeon RX 7900 XTX (AMD)
2022-12-13
Launch MSRP
GeForce RTX 4080 SUPER
Unknown
AMD Radeon RX 7900 XTX (AMD)
999
Market segment
GeForce RTX 4080 SUPER
Desktop, High End in GeForce RTX 40 Series
AMD Radeon RX 7900 XTX (AMD)
Desktop, Enthusiast
Board type / entry type
GeForce RTX 4080 SUPER
Reference GPU
AMD Radeon RX 7900 XTX (AMD)
Reference GPU
GPU
Process node
GeForce RTX 4080 SUPER
TSMC 5 nm
AMD Radeon RX 7900 XTX (AMD)
5 nm GCD / 6 nm MCD
Die size
GeForce RTX 4080 SUPER
379 mm²
AMD Radeon RX 7900 XTX (AMD)
529 mm²
Transistor count
GeForce RTX 4080 SUPER
45.9 billion
AMD Radeon RX 7900 XTX (AMD)
57700 million
GPU chip
GeForce RTX 4080 SUPER
AD103
AMD Radeon RX 7900 XTX (AMD)
Navi 31
SM / multiprocessor count
GeForce RTX 4080 SUPER
80
AMD Radeon RX 7900 XTX (AMD)
96
Shader processors Raw counts do not scale linearly across architectures or generations.
GeForce RTX 4080 SUPER
10240
CUDA Cores
AMD Radeon RX 7900 XTX (AMD)
6144
Stream Processors
AI units Dedicated AI silicon differs significantly across vendors. Not directly comparable.
GeForce RTX 4080 SUPER
320
Tensor Cores
AMD Radeon RX 7900 XTX (AMD)
Unknown
AI Accelerators
RT units Dedicated RT unit counts do not scale the same way across vendors.
GeForce RTX 4080 SUPER
80
RT Cores
AMD Radeon RX 7900 XTX (AMD)
96
Ray Accelerators
ROPs
GeForce RTX 4080 SUPER
112
AMD Radeon RX 7900 XTX (AMD)
192
TMUs
GeForce RTX 4080 SUPER
320
AMD Radeon RX 7900 XTX (AMD)
384
Clocks
Base / Core clock
GeForce RTX 4080 SUPER
2,295 MHz
AMD Radeon RX 7900 XTX (AMD)
1855 MHz
Boost clock
GeForce RTX 4080 SUPER
2,550 MHz
AMD Radeon RX 7900 XTX (AMD)
2500 MHz
Memory clock
GeForce RTX 4080 SUPER
1,438 MHz
AMD Radeon RX 7900 XTX (AMD)
2500 MHz
Memory
Memory size
GeForce RTX 4080 SUPER
16 GB
AMD Radeon RX 7900 XTX (AMD)
24 GB
Memory type
GeForce RTX 4080 SUPER
GDDR6X
AMD Radeon RX 7900 XTX (AMD)
GDDR6
Memory bus width
GeForce RTX 4080 SUPER
256-bit
AMD Radeon RX 7900 XTX (AMD)
384-bit
Memory bandwidth
GeForce RTX 4080 SUPER
736.3 GB/s
AMD Radeon RX 7900 XTX (AMD)
960.0 GB/s
Bus / Interface
Bus interface
GeForce RTX 4080 SUPER
PCIe 4.0 x16
AMD Radeon RX 7900 XTX (AMD)
PCIe 4.0 x16
AGP / PCI / PCIe distinction
GeForce RTX 4080 SUPER
PCIe
AMD Radeon RX 7900 XTX (AMD)
PCIe
Power
TDP / TBP / board power
GeForce RTX 4080 SUPER
320 W
AMD Radeon RX 7900 XTX (AMD)
355 W
Recommended PSU
GeForce RTX 4080 SUPER
750 W
AMD Radeon RX 7900 XTX (AMD)
800 W
Power connectors
GeForce RTX 4080 SUPER
1x PCIe Gen 5 16-pin
AMD Radeon RX 7900 XTX (AMD)
2x 8-pin
Slot width
GeForce RTX 4080 SUPER
Triple-slot, 310 mm length, 61 mm width
AMD Radeon RX 7900 XTX (AMD)
Dual-slot
Display / Media
Display outputs
GeForce RTX 4080 SUPER
1x HDMI 2.1, 3x DisplayPort 1.4a
AMD Radeon RX 7900 XTX (AMD)
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Features
DirectX support
GeForce RTX 4080 SUPER
DirectX 12.2
AMD Radeon RX 7900 XTX (AMD)
DirectX 12 Ultimate
OpenGL support
GeForce RTX 4080 SUPER
OpenGL 4.6
AMD Radeon RX 7900 XTX (AMD)
OpenGL 4.6
Vulkan support
GeForce RTX 4080 SUPER
Vulkan 1.4
AMD Radeon RX 7900 XTX (AMD)
Vulkan 1.3
CUDA support
GeForce RTX 4080 SUPER
8.9
AMD Radeon RX 7900 XTX (AMD)
Not applicable
Shader Model
GeForce RTX 4080 SUPER
6.8
AMD Radeon RX 7900 XTX (AMD)
6.8
Ray tracing support
GeForce RTX 4080 SUPER
Hardware RT units present
AMD Radeon RX 7900 XTX (AMD)
Hardware RT units present
Performance / Benchmarks
FP32 throughput
GeForce RTX 4080 SUPER
52.22 TFLOPS
AMD Radeon RX 7900 XTX (AMD)
61.44 TFLOPS
FP16 throughput
GeForce RTX 4080 SUPER
52.22 TFLOPS
AMD Radeon RX 7900 XTX (AMD)
122.8 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.
No shared approved gaming benchmark yet The selected GPUs do not currently share reviewed measurements from the same game, test system and resolution. No result was estimated or filled in.