NVIDIA GeForce GTX 670 vs NVIDIA CMP 40HX
GPU Specs Compare
Graphics Card
Release Date
May 2012
Feb 2021
Generation
GeForce 600
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
915 MHz
1470 MHz
Boost Clock
980 MHz
1650 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
192.3GB/s
448.0GB/s
Render Config
Shading Units
1344
2304
TMUs
112
144
ROPs
32
64
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
36
Tensor Cores
-
288
RT Cores
-
36
Theoretical Performance
Pixel Rate
27.44 GPixel/s
105.6 GPixel/s
Texture Rate
109.8 GTexel/s
237.6 GTexel/s
FP32 (float)
2.634 TFLOPS
7.603 TFLOPS
FP64 (double)
109.8 GFLOPS
237.6 GFLOPS
FP16 (half)
-
15.21 TFLOPS
Graphics Processor
GPU Name
GK104
TU106
GPU Variant
GK104-325-A2
TU106-100-A1
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
3.54 billion
10.8 billion
Die Size
294 mm²
445 mm²
Board Design
TDP
170W
185W
Suggested PSU
450 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
7.5
Shader Model
5.1
6.8
📊 Benchmark
Blender
-
1,174