NVIDIA Tesla K40c vs AMD Radeon RX 7950 XT
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Unknown
Generation
Tesla
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
745 MHz
2000 MHz
Boost Clock
876 MHz
3000 MHz
Memory Clock
1502 MHz
2500 MHz
Memory
Memory Size
12GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
320bit
Bandwidth
288.4GB/s
800.0GB/s
Render Config
Shading Units
2880
5376
TMUs
240
336
ROPs
48
192
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
1536 KB
6 MB
Compute Units
—
84
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
576.0 GPixel/s
Texture Rate
210.2 GTexel/s
1008 GTexel/s
FP32 (float)
5.046 TFLOPS
64.51 TFLOPS
FP64 (double)
1.682 TFLOPS
2.016 TFLOPS
FP16 (half)
—
129.0 TFLOPS
Graphics Processor
GPU Name
GK180
Navi 31
GPU Variant
GK180-890-A1
Navi 31 XT+
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
7.08 billion
57.7 billion
Die Size
561 mm²
529 mm²
Board Design
TDP
245W
300W
Suggested PSU
550 W
700 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.5
—
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.