AMD Radeon R7 350 640SP vs NVIDIA CMP 90HX

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages

Lower TDP (55W vs 320W)

NVIDIA CMP 90HX 's Advantages

Released 2 years and 6 months late

Boost Clock1710MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (760.3GB/s vs 72.00GB/s)

5760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP

1.184 TFLOPS

CMP 90HX +1748%

21.89 TFLOPS

Radeon R7 350 640SP

VS

CMP 90HX

Graphics Card

Jan 2019

Release Date

Jul 2021

Pirate Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1710 MHz

1125 MHz

Memory Clock

1188 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

320bit

72.00GB/s

Bandwidth

760.3GB/s

Render Config

-

SM Count

50

10

Compute Units

-

640

Shading Units

6400

40

TMUs

200

16

ROPs

80

-

Tensor Cores

200

-

RT Cores

50

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

5 MB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

136.8 GPixel/s

37.00 GTexel/s

Texture Rate

342.0 GTexel/s

-

FP16 (half)

21.89 TFLOPS

1184 GFLOPS

FP32 (float)

21.89 TFLOPS

74.00 GFLOPS

FP64 (double)

342.0 GFLOPS

Graphics Processor

Cape Verde

GPU Name

GA102

Cape Verde XT

GPU Variant

GA102-100-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.5 billion

Transistors

28.3 billion

123 mm²

Die Size

628 mm²

Board Design

55W

TDP

320W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.6

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