Home GPU Comparison AMD Radeon HD 7670 OEM vs ATI Radeon HD 5870 Eyefinity 6

AMD Radeon HD 7670 OEM vs ATI Radeon HD 5870 Eyefinity 6

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 2GB VRAM Radeon HD 5870 Eyefinity 6 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 1 years and 10 months late
Lower TDP (66W vs 228W)
ATI Radeon HD 5870 Eyefinity 6 's Advantages
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
1120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7670 OEM
0.768 TFLOPS
Radeon HD 5870 Eyefinity 6 +254%
2.72 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1200 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
153.6GB/s

Render Config

6
Compute Units
20
-
-
-
480
Shading Units
1600
24
TMUs
80
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
27.20 GPixel/s
19.20 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
2.720 TFLOPS
-
FP64 (double)
544.0 GFLOPS

Board Design

66W
TDP
228W
250 W
Suggested PSU
550 W
1x DVI 1x DisplayPort 1.1 1x VGA
Outputs
6x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Turks
GPU Name
Cypress
Turks XT (215-0803000)
GPU Variant
Cypress XT (215-0735033)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
2.154 billion
118 mm²
Die Size
334 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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