NVIDIA Tesla K40st vs AMD Radeon RX 9070 XT
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2025
Generation
Tesla
Navi IV
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1502 MHz
2518 MHz
Base Clock
—
1660 MHz
Boost Clock
—
2970 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
644.6GB/s
Render Config
Shading Units
2880
4096
TMUs
240
256
ROPs
48
128
L1 Cache
16 KB (per SMX)
128
L2 Cache
1536 KB
8 MB
Compute Units
—
64
Tensor Cores
—
128
RT Cores
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
34.50 GPixel/s
380.2 GPixel/s
Texture Rate
138.0 GTexel/s
760.3 GTexel/s
FP32 (float)
3.312 TFLOPS
48.66 TFLOPS
FP64 (double)
1104 GFLOPS
1.521 TFLOPS
FP16 (half)
—
97.32 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 48
Architecture
Kepler
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
7.08 billion
53.9 billion
Die Size
561 mm²
357 mm²
GPU Variant
—
Navi 48 XTX
Board Design
TDP
245W
304W
Suggested PSU
550 W
700 W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.4
CUDA
3.5
—
Shader Model
5.1
6.8
Benchmark
3DMark Time Spy
—
30,445
3DMark Time Spy Extreme
—
14,633
3DMark Speed Way
—
6,403
▲ Specs Compare
Data sourced from official specifications and benchmark tests.