AMD Radeon RX 6900 XTX vs NVIDIA Tesla K40m
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2013
Generation
Navi II
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2075 MHz
745 MHz
Boost Clock
2435 MHz
876 MHz
Memory Clock
2250 MHz
1502 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
576.0GB/s
288.4GB/s
Render Config
Compute Units
80
—
Shading Units
5120
2880
TMUs
320
240
ROPs
128
48
RT Cores
80
—
L1 Cache
128 KB per Array
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
L3 Cache
128 MB
—
Theoretical Performance
Pixel Rate
311.7 GPixel/s
52.56 GPixel/s
Texture Rate
779.2 GTexel/s
210.2 GTexel/s
FP16 (half)
49.87 TFLOPS
—
FP32 (float)
24.93 TFLOPS
5.046 TFLOPS
FP64 (double)
1.558 TFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
Navi 21
GK110B
GPU Variant
Navi 21 XTXH(215-121000247)
—
Architecture
RDNA 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
26.8 billion
7.08 billion
Die Size
520 mm²
561 mm²
Board Design
TDP
330W
245W
Suggested PSU
700 W
550 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
No outputs
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.