Home GPU Comparison AMD Radeon HD 7670 OEM vs ATI Radeon HD 5670

AMD Radeon HD 7670 OEM vs ATI Radeon HD 5670

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 1024MB VRAM Radeon HD 5670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7670 OEM 's Advantages
Released 2 years late
80 additional rendering cores
ATI Radeon HD 5670 's Advantages
More VRAM (1024GB vs 512GB)
Lower TDP (64W vs 66W)

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM +23%
0.768 TFLOPS
Radeon HD 5670
0.62 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Jan 2010
Southern Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

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

Render Config

6
Compute Units
5
-
-
-
480
Shading Units
400
24
TMUs
20
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
6.200 GPixel/s
19.20 GTexel/s
Texture Rate
15.50 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
620.0 GFLOPS
-
-
-

Board Design

66W
TDP
64W
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
Redwood
Turks XT (215-0803000)
GPU Variant
Redwood XT (215-0757002)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.627 billion
118 mm²
Die Size
104 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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