Home GPU Comparison AMD Radeon R9 285X vs NVIDIA CMP 170HX 10 GB

AMD Radeon R9 285X vs NVIDIA CMP 170HX 10 GB

AMD Radeon R9 285X
VS
NVIDIA CMP 170HX 10 GB
AMD Radeon R9 285X
NVIDIA CMP 170HX 10 GB
We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 10GB VRAM CMP 170HX 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages
Lower TDP (200W vs 250W)
NVIDIA CMP 170HX 10 GB 's Advantages
Boost Clock1410MHz
More VRAM (10GB vs 3GB)
Larger VRAM bandwidth (1560GB/s vs 264.0GB/s)
2432 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 285X
4.104 TFLOPS
CMP 170HX 10 GB +207%
12.63 TFLOPS
VS

Graphics Card

Unknown
Release Date
Sep 2021
Volcanic Islands
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4

Clock Speeds

-
Base Clock
1140 MHz
-
Boost Clock
1410 MHz
1375 MHz
Memory Clock
1215 MHz

Memory

3GB
Memory Size
10GB
GDDR5
Memory Type
HBM2e
384bit
Memory Bus
5120bit
264.0GB/s
Bandwidth
1560GB/s

Render Config

32
Compute Units
-
-
SM Count
70
2048
Shading Units
4480
128
TMUs
280
32
ROPs
128
-
Tensor Cores
280
-
-
-
16 KB (per CU)
L1 Cache
192 KB (per SM)
768 KB
L2 Cache
10 MB
-
-
-

Theoretical Performance

32.06 GPixel/s
Pixel Rate
180.5 GPixel/s
128.3 GTexel/s
Texture Rate
394.8 GTexel/s
-
FP16 (half)
50.53 TFLOPS
4.104 TFLOPS
FP32 (float)
12.63 TFLOPS
-
FP64 (double)
6.317 TFLOPS

Board Design

200W
TDP
250W
550 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Processor

Tonga
GPU Name
GA100
Tonga XT (215-0851313)
GPU Variant
GA100-105A-A1
GCN 3.0
Architecture
Ampere
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
5 billion
Transistors
54.2 billion
366 mm²
Die Size
826 mm²

Graphics Features

12 (12_0)
DirectX
N/A
4.6
OpenGL
N/A
2.0
OpenCL
3.0
1.2
Vulkan
N/A
-
CUDA
8.0
6.3
Shader Model
N/A

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