Home GPU Comparison NVIDIA CMP 40HX vs AMD Radeon R9 270

NVIDIA CMP 40HX vs AMD Radeon R9 270

NVIDIA CMP 40HX
VS
AMD Radeon R9 270
NVIDIA CMP 40HX
AMD Radeon R9 270
We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 2GB VRAM Radeon R9 270 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages
Released 7 years and 3 months late
Boost Clock has increased by 78% (1650MHz vs 925MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 179.2GB/s)
1024 additional rendering cores
AMD Radeon R9 270 's Advantages
Lower TDP (150W vs 185W)

Score

Benchmark

FP32 (float)
CMP 40HX +221%
7.603 TFLOPS
Radeon R9 270
2.368 TFLOPS
CMP 40HX
VS
Radeon R9 270

Graphics Card

Feb 2021
Release Date
Nov 2013
Mining GPUs
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1470 MHz
Base Clock
900 MHz
1650 MHz
Boost Clock
925 MHz
1750 MHz
Memory Clock
1400 MHz

Memory

8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
179.2GB/s

Render Config

-
Compute Units
20
36
SM Count
-
2304
Shading Units
1280
144
TMUs
80
64
ROPs
32
288
Tensor Cores
-
36
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

105.6 GPixel/s
Pixel Rate
29.60 GPixel/s
237.6 GTexel/s
Texture Rate
74.00 GTexel/s
15.21 TFLOPS
FP16 (half)
-
7.603 TFLOPS
FP32 (float)
2.368 TFLOPS
237.6 GFLOPS
FP64 (double)
148.0 GFLOPS

Board Design

185W
TDP
150W
450 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

TU106
GPU Name
Curacao
TU106-100-A1
GPU Variant
Curacao PRO (215-0848000)
Turing
Architecture
GCN 1.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
10.8 billion
Transistors
2.8 billion
445 mm²
Die Size
212 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
7.5
CUDA
-
6.6
Shader Model
5.1

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