NVIDIA A100 PCIe vs AMD Radeon RX 7800 XT
GPU · Specs Compare
Graphics Card
Release Date
Jun 2020
Aug 2023
Generation
Tesla
Navi III
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
1295 MHz
Boost Clock
1410 MHz
2430 MHz
Memory Clock
1215 MHz
2438 MHz
Memory
Memory Size
40GB
16GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
624.1GB/s
Render Config
SM Count
108
—
Shading Units
6912
3840
TMUs
432
240
ROPs
160
96
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
128 KB per Array
L2 Cache
40 MB
4 MB
Compute Units
—
60
RT Cores
—
60
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
233.3 GPixel/s
Texture Rate
609.1 GTexel/s
583.2 GTexel/s
FP16 (half)
77.97 TFLOPS
74.65 TFLOPS
FP32 (float)
19.49 TFLOPS
37.32 TFLOPS
FP64 (double)
9.746 TFLOPS
1166.4 GFLOPS
Graphics Processor
GPU Name
GA100
Navi 32
Architecture
Ampere
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
54.2 billion
28.1 billion
Die Size
826 mm²
346 mm²
GPU Variant
—
Navi 32 XT(215-180000006)
Board Design
TDP
250W
263W
Suggested PSU
600 W
600 W
Outputs
No outputs
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
8.0
—
Shader Model
N/A
6.8
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.