NVIDIA GeForce GT 320 OEM vs AMD Radeon HD 7970 X2

VS

NVIDIA GeForce GT 320 OEM AMD Radeon HD 7970 X2

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 320 OEM and 3GB VRAM Radeon HD 7970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 320 OEM 's Advantages

Lower TDP (43W vs 500W)

AMD Radeon HD 7970 X2 's Advantages

Released 2 years and 6 months late

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (264.0GB/s vs 25.28GB/s)

1976 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 320 OEM

0.188 TFLOPS

Radeon HD 7970 X2 +1915%

3.789 TFLOPS

GeForce GT 320 OEM

VS

Radeon HD 7970 X2

Graphics Card

Feb 2010

Release Date

Aug 2012

GeForce 300

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

790 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

25.28GB/s

Bandwidth

264.0GB/s

Render Config

9

SM Count

-

Compute Units

32

72

Shading Units

2048

24

TMUs

128

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

768 KB

Theoretical Performance

4.320 GPixel/s

Pixel Rate

29.60 GPixel/s

12.96 GTexel/s

Texture Rate

118.4 GTexel/s

-

FP16 (half)

-

187.5 GFLOPS

FP32 (float)

3.789 TFLOPS

-

FP64 (double)

947.2 GFLOPS

Graphics Processor

GT215

GPU Name

New Zealand

GT215-250-A2

GPU Variant

-

Tesla 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.727 billion

Transistors

4.313 billion

144 mm²

Die Size

352 mm²

Board Design

43W

TDP

500W

200 W

Suggested PSU

900 W

1x DVI 1x HDMI 1x VGA

Outputs

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

3x 8-pin

Graphics Features

11.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

CUDA

-

4.1

Shader Model

5.1

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