NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
Jan 2024
Nov 2022
Generation
GeForce 40
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2295 MHz
1387 MHz
Boost Clock
2550 MHz
2394 MHz
Memory Clock
1438 MHz
2500 MHz
Memory
Memory Size
16GB
20GB
Memory Type
GDDR6X
GDDR6
Memory Bus
256bit
320bit
Bandwidth
736.3GB/s
800.0GB/s
Render Config
SM Count
80
—
Shading Units
10240
5376
TMUs
320
336
ROPs
112
192
Tensor Cores
320
—
RT Cores
80
84
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
64 MB
6 MB
Compute Units
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
285.6 GPixel/s
459.6 GPixel/s
Texture Rate
816.0 GTexel/s
804.4 GTexel/s
FP16 (half)
52.22 TFLOPS
103.0 TFLOPS
FP32 (float)
52.22 TFLOPS
51.48 TFLOPS
FP64 (double)
816.0 GFLOPS
1.609 TFLOPS
Graphics Processor
GPU Name
AD103
Navi 31
GPU Variant
AD103-400-A1
Navi 31 XT(215-145000156)
Architecture
Ada Lovelace
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.9 billion
57.7 billion
Die Size
379 mm²
529 mm²
Board Design
TDP
320W
300W
Suggested PSU
700 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
28,304
26,829
3DMark Time Spy Extreme
14,052
13,130
OctaneBench
964
—
Blender
9,232
—
3DMark Speed Way
—
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.