AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 4080 SUPER
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2024
Generation
Navi III
GeForce 40
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
2295 MHz
Boost Clock
2430 MHz
2550 MHz
Memory Clock
2438 MHz
1438 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
624.1GB/s
736.3GB/s
Render Config
Compute Units
60
—
Shading Units
3840
10240
TMUs
240
320
ROPs
96
112
RT Cores
60
80
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
64 MB
L3 Cache
64 MB
—
SM Count
—
80
Tensor Cores
—
320
Theoretical Performance
Pixel Rate
233.3 GPixel/s
285.6 GPixel/s
Texture Rate
583.2 GTexel/s
816.0 GTexel/s
FP16 (half)
74.65 TFLOPS
52.22 TFLOPS
FP32 (float)
37.32 TFLOPS
52.22 TFLOPS
FP64 (double)
1166.4 GFLOPS
816.0 GFLOPS
Graphics Processor
GPU Name
Navi 32
AD103
GPU Variant
Navi 32 XT(215-180000006)
AD103-400-A1
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
45.9 billion
Die Size
346 mm²
379 mm²
Board Design
TDP
263W
320W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.8
CUDA
—
8.9
Benchmark
3DMark Time Spy
20,086
28,304
3DMark Time Spy Extreme
9,448
14,052
3DMark Speed Way
3,978
—
Shadow of the Tomb Raider 2160p
82
—
Cyberpunk 2077 2160p
38
—
Shadow of the Tomb Raider 1440p
158
—
Cyberpunk 2077 1440p
82
—
Shadow of the Tomb Raider 1080p
234
—
Cyberpunk 2077 1080p
126
—
GTA 5 2160p
140
—
GTA 5 1440p
140
—
GTA 5 1080p
190
—
Horizon Forbidden West 1080p
98
—
Horizon Forbidden West 1440p
81
—
Horizon Forbidden West 2160p
52
—
OctaneBench
—
964
Blender
—
9,232
▲ Specs Compare
Data sourced from official specifications and benchmark tests.