NVIDIA GeForce 8800 GTS 320 vs AMD Radeon Pro V620

VS

NVIDIA GeForce 8800 GTS 320

AMD Radeon Pro V620

We compared two Desktop platform GPUs: 320MB VRAM GeForce 8800 GTS 320 and 32GB VRAM Radeon Pro V620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GTS 320 's Advantages

Lower TDP (143W vs 300W)

AMD Radeon Pro V620 's Advantages

Released 14 years and 9 months late

Boost Clock2200MHz

More VRAM (32GB vs 320GB)

Larger VRAM bandwidth (512.0GB/s vs 63.36GB/s)

4512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800 GTS 320

0.228 TFLOPS

Radeon Pro V620 +8794%

20.28 TFLOPS

GeForce 8800 GTS 320

VS

Radeon Pro V620

Graphics Card

Feb 2007

Release Date

Nov 2021

GeForce 8

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2200 MHz

792 MHz

Memory Clock

2000 MHz

Memory

320MB

Memory Size

32GB

GDDR3

Memory Type

GDDR6

320bit

Memory Bus

256bit

63.36GB/s

Bandwidth

512.0GB/s

Render Config

-

Compute Units

72

12

SM Count

-

96

Shading Units

4608

24

TMUs

288

20

ROPs

128

-

RT Cores

72

-

L1 Cache

128 KB per Array

80 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

10.26 GPixel/s

Pixel Rate

281.6 GPixel/s

24.62 GTexel/s

Texture Rate

633.6 GTexel/s

-

FP16 (half)

40.55 TFLOPS

228.1 GFLOPS

FP32 (float)

20.28 TFLOPS

-

FP64 (double)

1267 GFLOPS

Board Design

143W

TDP

300W

300 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

G80

GPU Name

Navi 21

G80-100-K0-A2

GPU Variant

Navi 21 XT (215-121000177)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.681 billion

Transistors

26.8 billion

484 mm²

Die Size

520 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

1.3

1.0

CUDA

-

4.0

Shader Model

6.5

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