Home GPU Comparison NVIDIA GeForce GTX 670 vs AMD Radeon HD 7670 OEM

NVIDIA GeForce GTX 670 vs AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 670 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 GTX 670 's Advantages
Boost Clock980MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.3GB/s vs 64.00GB/s)
864 additional rendering cores
AMD Radeon HD 7670 OEM 's Advantages
Lower TDP (66W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 670 +242%
2.634 TFLOPS
Radeon HD 7670 OEM
0.768 TFLOPS
VS

Graphics Card

May 2012
Release Date
Jan 2012
GeForce 600
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
64.00GB/s

Render Config

-
Compute Units
6
-
-
-
1344
Shading Units
480
112
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.44 GPixel/s
Pixel Rate
6.400 GPixel/s
109.8 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
768.0 GFLOPS
109.8 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
66W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1.1 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
Turks
GK104-325-A2
GPU Variant
Turks XT (215-0803000)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.716 billion
294 mm²
Die Size
118 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0

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