NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 7950 Boost

VS

NVIDIA GeForce 9400 GT Rev. 3 AMD Radeon HD 7950 Boost

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT Rev. 3 and 3GB VRAM Radeon HD 7950 Boost to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT Rev. 3 's Advantages

Lower TDP (50W vs 200W)

AMD Radeon HD 7950 Boost 's Advantages

Boost Clock925MHz

Larger VRAM bandwidth (240.0GB/s vs 9.600GB/s)

1776 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT Rev. 3

0.045 TFLOPS

Radeon HD 7950 Boost +7266%

3.315 TFLOPS

GeForce 9400 GT Rev. 3

VS

Radeon HD 7950 Boost

Graphics Card

Jun 2012

Release Date

Jun 2012

GeForce 9

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

925 MHz

600 MHz

Memory Clock

1250 MHz

Memory

128MB

Memory Size

3GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

384bit

9.600GB/s

Bandwidth

240.0GB/s

Render Config

2

SM Count

-

Compute Units

28

16

Shading Units

1792

8

TMUs

112

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

768 KB

Theoretical Performance

2.356 GPixel/s

Pixel Rate

29.60 GPixel/s

4.712 GTexel/s

Texture Rate

103.6 GTexel/s

-

FP16 (half)

-

44.86 GFLOPS

FP32 (float)

3.315 TFLOPS

-

FP64 (double)

828.8 GFLOPS

Graphics Processor

GT218

GPU Name

Tahiti

GT218-670-B1

GPU Variant

Tahiti PRO2 (215-0821282)

Tesla 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

4.313 billion

57 mm²

Die Size

352 mm²

Board Design

50W

TDP

200W

250 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

2x 6-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

Related GPU Comparisons

1

NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce GTX 460 OEM

2

NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon R7 340 OEM

3

NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA GeForce GTX 260 Rev. 2

4

AMD Radeon R7 250 vs NVIDIA GeForce 9400 GT Rev. 3

5

NVIDIA GeForce 9400 GT Rev. 3 vs ATI Radeon HD 4720

6

NVIDIA GeForce 9400 GT Rev. 3 vs ATI Radeon HD 3850

7

ATI Radeon HD 5950 vs NVIDIA GeForce 9400 GT Rev. 3

8

NVIDIA GeForce 9400 GT Rev. 3 vs AMD Radeon HD 7950 Mac Edition

9

NVIDIA GeForce 9400 GT Rev. 3 vs AMD FirePro S9050

10

NVIDIA GeForce 9400 GT Rev. 3 vs NVIDIA TITAN V