AMD Radeon RX 7900 GRE vs NVIDIA Tesla K20X
GPU · Specs Compare
Graphics Card
Release Date
Jul 2023
Nov 2012
Generation
Navi III
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1287 MHz
—
Boost Clock
2245 MHz
—
Memory Clock
2250 MHz
1300 MHz
Memory
Memory Size
16GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
576.0GB/s
249.6GB/s
Render Config
Compute Units
80
—
Shading Units
5120
2688
TMUs
320
224
ROPs
160
48
RT Cores
80
—
L1 Cache
256 KB per Array
16 KB (per SMX)
L2 Cache
6 MB
1536 KB
L3 Cache
64 MB
—
Theoretical Performance
Pixel Rate
359.2 GPixel/s
40.99 GPixel/s
Texture Rate
718.4 GTexel/s
164.0 GTexel/s
FP16 (half)
91.96 TFLOPS
—
FP32 (float)
45.98 TFLOPS
3.935 TFLOPS
FP64 (double)
1436.8 GFLOPS
1312 GFLOPS
Graphics Processor
GPU Name
Navi 31
GK110
GPU Variant
Navi 31 XL(215-145000206)
—
Architecture
RDNA 3.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
57.7 billion
7.08 billion
Die Size
529 mm²
561 mm²
Board Design
TDP
260W
235W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.1
Shader Model
6.8
5.1
CUDA
—
3.5
Benchmark
3DMark Time Spy
22,476
—
3DMark Time Spy Extreme
10,591
—
3DMark Speed Way
4,417
—
Cyberpunk 2077 2160p
40
—
Cyberpunk 2077 1440p
88
—
Blender
3,114
—
Cyberpunk 2077 1080p
130
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.