AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3080 12 GB
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Jan 2022
Generation
Navi III
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
1260 MHz
Boost Clock
2430 MHz
1710 MHz
Memory Clock
2438 MHz
1188 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
384bit
Bandwidth
624.1GB/s
912.4GB/s
Render Config
Compute Units
60
-
Shading Units
3840
8960
TMUs
240
280
ROPs
96
96
RT Cores
60
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
6 MB
L3 Cache
64 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
233.3 GPixel/s
164.2 GPixel/s
Texture Rate
583.2 GTexel/s
478.8 GTexel/s
FP16 (half)
74.65 TFLOPS
30.64 TFLOPS
FP32 (float)
37.32 TFLOPS
30.64 TFLOPS
FP64 (double)
1166.4 GFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
Navi 32
GA102
GPU Variant
Navi 32 XT(215-180000006)
GA102-220-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
28.1 billion
28.3 billion
Die Size
346 mm²
628 mm²
Board Design
TDP
263W
350W
Suggested PSU
600 W
750 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 12-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
-
8.6
📊 Benchmark
3DMark Time Spy
20,086
-
3DMark Time Spy Extreme
9,448
-
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
-