NVIDIA Tesla K40t vs AMD Radeon RX 9070
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Mar 2025
Generation
Tesla Kepler
Navi IV
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
745 MHz
1330 MHz
Boost Clock
876 MHz
2520 MHz
Memory Clock
1502 MHz
2518 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
3584
TMUs
240
224
ROPs
48
128
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
8 MB
Compute Units
—
56
Tensor Cores
—
112
RT Cores
—
56
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
52.56 GPixel/s
322.6 GPixel/s
Texture Rate
210.2 GTexel/s
564.5 GTexel/s
FP32 (float)
5.046 TFLOPS
36.13 TFLOPS
FP64 (double)
1.682 TFLOPS
1129 GFLOPS
FP16 (half)
—
72.25 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 XT(215-176600331)
Board Design
TDP
245W
220W
Suggested PSU
550 W
550 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
1.2.175
1.3
CUDA
3.5
—
Shader Model
6.5 (5.1)
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.