NVIDIA Tesla K40s vs AMD Radeon RX 6600 XT
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jul 2021
Generation
Tesla Kepler
Navi II
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
706 MHz
1968 MHz
Boost Clock
706 MHz
2589 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
256.0GB/s
Render Config
Shading Units
2880
2048
TMUs
240
128
ROPs
48
64
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
2 MB
Compute Units
—
32
RT Cores
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
42.36 GPixel/s
165.7 GPixel/s
Texture Rate
169.4 GTexel/s
331.4 GTexel/s
FP32 (float)
4.067 TFLOPS
10.60 TFLOPS
FP64 (double)
1355.5 GFLOPS
662.8 GFLOPS
FP16 (half)
—
21.21 TFLOPS
Graphics Processor
GPU Name
GK110B
Navi 23
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
7.08 billion
11.06 billion
Die Size
561 mm²
237 mm²
GPU Variant
—
Navi 23 XT(215-130000006)
Board Design
TDP
245W
160W
Suggested PSU
550 W
450 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
—
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
Benchmark
3DMark Time Spy
—
9,656
3DMark Time Spy Extreme
—
4,399
3DMark Speed Way
—
1,675
Battlefield 5 1080p
—
144
Shadow of the Tomb Raider 2160p
—
38
Cyberpunk 2077 2160p
—
29
Shadow of the Tomb Raider 1440p
—
72
Cyberpunk 2077 1440p
—
36
Shadow of the Tomb Raider 1080p
—
119
Battlefield 5 2160p
—
58
Blender
—
1,213
Cyberpunk 2077 1080p
—
58
Battlefield 5 1440p
—
111
GTA 5 2160p
—
61
GTA 5 1440p
—
82
GTA 5 1080p
—
149
▲ Specs Compare
Data sourced from official specifications and benchmark tests.