AMD Radeon RX 7800 XT vs NVIDIA A100 PCIe 80 GB
GPU · Specs Compare
Graphics Card
Release Date
Aug 2023
Jun 2021
Generation
Navi III
Tesla Ampere(Axx)
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
1065 MHz
Boost Clock
2430 MHz
1410 MHz
Memory Clock
2438 MHz
1512 MHz
Memory
Memory Size
16GB
80GB
Memory Type
GDDR6
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
624.1GB/s
1.94TB/s
Render Config
Compute Units
60
—
Shading Units
3840
6912
TMUs
240
432
ROPs
96
160
RT Cores
60
—
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
4 MB
80 MB
L3 Cache
64 MB
—
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
233.3 GPixel/s
225.6 GPixel/s
Texture Rate
583.2 GTexel/s
609.1 GTexel/s
FP16 (half)
74.65 TFLOPS
77.97 TFLOPS
FP32 (float)
37.32 TFLOPS
19.49 TFLOPS
FP64 (double)
1166.4 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
Navi 32
GA100
GPU Variant
Navi 32 XT(215-180000006)
—
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
28.1 billion
54.2 billion
Die Size
346 mm²
826 mm²
Board Design
TDP
263W
300W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
—
8.0
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
—
OctaneBench
—
310
Blender
—
3,722
▲ Specs Compare
Data sourced from official specifications and benchmark tests.