Home GPU Comparison NVIDIA CMP 170HX vs AMD Radeon HD 6850 X2

NVIDIA CMP 170HX vs AMD Radeon HD 6850 X2

We compared two Desktop platform GPUs: 16GB VRAM CMP 170HX and 2GB VRAM Radeon HD 6850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 170HX 's Advantages
Released 10 years late
Boost Clock1410MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (1493GB/s vs 134.4GB/s)
3520 additional rendering cores
Lower TDP (250W vs 254W)

Score

Benchmark

FP32 (float)
CMP 170HX +722%
12.63 TFLOPS
Radeon HD 6850 X2
1.536 TFLOPS
VS

Graphics Card

Sep 2021
Release Date
Sep 2011
Mining GPUs
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 2.0 x16

Clock Speeds

1140 MHz
Base Clock
-
1410 MHz
Boost Clock
-
1458 MHz
Memory Clock
1050 MHz

Memory

16GB
Memory Size
2GB
HBM2e
Memory Type
GDDR5
4096bit
Memory Bus
256bit
1493GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
12
70
SM Count
-
4480
Shading Units
960
280
TMUs
48
128
ROPs
32
280
Tensor Cores
-
-
-
-
192 KB (per SM)
L1 Cache
8 KB (per CU)
8 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

180.5 GPixel/s
Pixel Rate
25.60 GPixel/s
394.8 GTexel/s
Texture Rate
38.40 GTexel/s
50.53 TFLOPS
FP16 (half)
-
12.63 TFLOPS
FP32 (float)
1.536 TFLOPS
6.317 TFLOPS
FP64 (double)
-

Board Design

250W
TDP
254W
600 W
Suggested PSU
600 W
No outputs
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
2x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

GA100
GPU Name
Barts
GA100-105F-A1
GPU Variant
Barts PRO (215-0798006)
Ampere
Architecture
TeraScale 2
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
54.2 billion
Transistors
1.7 billion
826 mm²
Die Size
255 mm²

Graphics Features

N/A
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
3.0
OpenCL
1.2
N/A
Vulkan
N/A
8.0
CUDA
-
N/A
Shader Model
5.0

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