Radeon HD 5870 Eyefinity 6 vs Radeon HD 7670 OEM
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 5870 Eyefinity 6 Advantages
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
1120 additional rendering cores
Radeon HD 7670 OEM Advantages
Released 1 years and 10 months late
Lower TDP (66W vs 228W)
Score
Benchmark
FP32 (float)
Radeon HD 5870 Eyefinity 6
+254%
2720
Radeon HD 7670 OEM
768
Graphics Card
Mar 2010
Release Date
Jan 2012
Evergreen
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1200 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
64.00GB/s
Render Config
20
Compute Units
6
1600
Shading Units
480
80
TMUs
24
32
ROPs
8
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
27.20 GPixel/s
Pixel Rate
6.400 GPixel/s
68.00 GTexel/s
Texture Rate
19.20 GTexel/s
2.720 TFLOPS
FP32 (float)
768.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-
Board Design
228W
TDP
66W
550 W
Suggested PSU
250 W
6x mini-DisplayPort 1.1
Outputs
1x DVI
1x DisplayPort 1.1
1x VGA
1x DisplayPort 1.1
1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Cypress
GPU Name
Turks
Cypress XT
(215-0735033)
(215-0735033)
GPU Variant
Turks XT
(215-0803000)
(215-0803000)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.716 billion
334 mm²
Die Size
118 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
