NVIDIA A800 SXM4 80 GB vs AMD Radeon RX 6750 GRE 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Oct 2023
Generation
Ampere
Navi II
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1155 MHz
2321 MHz
Boost Clock
1410 MHz
2581 MHz
Memory Clock
1593 MHz
2250 MHz
Memory
Memory Size
80GB
12GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
192bit
Bandwidth
2039GB/s
432.0GB/s
Render Config
SM Count
108
—
Shading Units
6912
2560
TMUs
432
160
ROPs
160
64
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
128 KB per Array
L2 Cache
40 MB
3 MB
Compute Units
—
40
RT Cores
—
40
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
165.2 GPixel/s
Texture Rate
609.1 GTexel/s
413.0 GTexel/s
FP16 (half)
77.97 TFLOPS
26.43 TFLOPS
FP32 (float)
19.49 TFLOPS
13.21 TFLOPS
FP64 (double)
9.746 TFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GA100
Navi 22
Architecture
Ampere
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
54.2 billion
17.2 billion
Die Size
826 mm²
335 mm²
GPU Variant
—
Navi 22 KXT(215-127000144)
Board Design
TDP
400W
250W
Suggested PSU
800 W
600 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
8.0
—
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.