NVIDIA GeForce GTX 980 vs NVIDIA CMP 70HX
GPU Specs Compare
Graphics Card
Release Date
Sep 2014
Jan 2021
Generation
GeForce 900
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1127 MHz
1365 MHz
Boost Clock
1216 MHz
1395 MHz
Memory Clock
1753 MHz
1188 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
608.3GB/s
Render Config
Shading Units
2048
3840
TMUs
128
120
ROPs
64
64
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
-
30
Tensor Cores
-
120
RT Cores
-
30
Theoretical Performance
Pixel Rate
77.82 GPixel/s
89.28 GPixel/s
Texture Rate
155.6 GTexel/s
167.4 GTexel/s
FP32 (float)
4.981 TFLOPS
10.71 TFLOPS
FP64 (double)
155.6 GFLOPS
167.4 GFLOPS
FP16 (half)
-
10.71 TFLOPS
Graphics Processor
GPU Name
GM204
GA104
GPU Variant
GM204-400-A1
GA104-100-A1
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5.2 billion
17.4 billion
Die Size
398 mm²
392 mm²
Board Design
TDP
165W
Unknown
Suggested PSU
450 W
200 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
2x 6-pin
1x 12-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.4
6.8