Home GPU Comparison AMD Radeon HD 7670 OEM vs NVIDIA GeForce GT 630

AMD Radeon HD 7670 OEM vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)
384 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
More VRAM (1024GB vs 512GB)
Lower TDP (65W vs 66W)

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM +146%
0.768 TFLOPS
GeForce GT 630
0.311 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
May 2012
Southern Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
28.80GB/s

Render Config

6
Compute Units
-
-
SM Count
2
480
Shading Units
96
24
TMUs
16
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
3.240 GPixel/s
19.20 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
311.0 GFLOPS
-
FP64 (double)
25.92 GFLOPS

Board Design

66W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Turks
GPU Name
GF108
Turks XT (215-0803000)
GPU Variant
GF108-400-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.585 billion
118 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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