AMD Radeon R9 270 1024SP vs NVIDIA CMP 100HX-210
GPU · Specs Compare
Graphics Card
Release Date
Mar 2015
Jan 2020
Generation
Volcanic Islands
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x1
Clock Speeds
Base Clock
900 MHz
555 MHz
Boost Clock
925 MHz
1147 MHz
Memory Clock
1200 MHz
810 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
153.6GB/s
829.4GB/s
Render Config
Compute Units
16
—
Shading Units
1024
5120
TMUs
64
320
ROPs
32
128
L1 Cache
16 KB (per CU)
96 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
—
80
Tensor Cores
—
640
Theoretical Performance
Pixel Rate
29.60 GPixel/s
146.8 GPixel/s
Texture Rate
59.20 GTexel/s
367.0 GTexel/s
FP32 (float)
1.894 TFLOPS
11.75 TFLOPS
FP64 (double)
118.4 GFLOPS
5.873 TFLOPS
FP16 (half)
—
23.49 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GV100
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
Volta
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
21.1 billion
Die Size
212 mm²
815 mm²
Board Design
TDP
150W
250W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
—
7.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.