Home GPU Comparison ATI Radeon HD 5870 Mac Edition vs AMD Radeon HD 7670 OEM

ATI Radeon HD 5870 Mac Edition vs AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (153.0GB/s vs 64.00GB/s)
1120 additional rendering cores
AMD Radeon HD 7670 OEM 's Advantages
Released 1 years and 7 months late
Lower TDP (66W vs 228W)

Score

Benchmark

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

Graphics Card

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1195 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
153.0GB/s
Bandwidth
64.00GB/s

Render Config

-
SM Count
-
20
Compute Units
6
1600
Shading Units
480
80
TMUs
24
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
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
-
FP16 (half)
-
2.720 TFLOPS
FP32 (float)
768.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Graphics Processor

Cypress
GPU Name
Turks
Cypress XT (215-0735033)
GPU Variant
Turks XT (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

Board Design

228W
TDP
66W
550 W
Suggested PSU
250 W
1x DVI 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x DisplayPort 1.1 1x VGA
2x 6-pin
Power Connectors
None

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
-
CUDA
-
5.0
Shader Model
5.0

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