Home GPU Comparison NVIDIA GeForce 9400 GT vs AMD Radeon HD 7670 OEM

NVIDIA GeForce 9400 GT vs AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 66W)
AMD Radeon HD 7670 OEM 's Advantages
Released 3 years and 5 months late
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (64.00GB/s vs 9.600GB/s)
464 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
Radeon HD 7670 OEM +2548%
0.768 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Jan 2012
GeForce 9
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
1000 MHz

Memory

128MB
Memory Size
512MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
9.600GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
6
2
SM Count
-
16
Shading Units
480
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
16 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
6.400 GPixel/s
3.672 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
768.0 GFLOPS
-
-
-

Board Design

50W
TDP
66W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x DisplayPort 1.1 1x VGA
None
Power Connectors
None

Graphics Processor

G86
GPU Name
Turks
-
GPU Variant
Turks XT (215-0803000)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
0.716 billion
127 mm²
Die Size
118 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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