NVIDIA Tesla K40d vs AMD Radeon RX 6750 GRE
GPU Specs Compare
Graphics Card
Release Date
Nov 2013
Oct 2023
Generation
Tesla Kepler
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
745 MHz
2321 MHz
Boost Clock
876 MHz
2581 MHz
Memory Clock
1502 MHz
2250 MHz
Memory
Memory Size
12GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
432.0GB/s
Render Config
Shading Units
2880
2560
TMUs
240
160
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
165.2 GPixel/s
Texture Rate
210.2 GTexel/s
413.0 GTexel/s
FP32 (float)
5.046 TFLOPS
13.21 TFLOPS
FP64 (double)
1.682 TFLOPS
825.9 GFLOPS
FP16 (half)
-
26.43 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 22
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
17.2 billion
Die Size
561 mm²
335 mm²
GPU Variant
-
Navi 22 KXT
Board Design
TDP
245W
250W
Suggested PSU
550 W
600 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.2.175
1.3
CUDA
3.5
-
Shader Model
6.5 (5.1)
6.7