Home GPU Comparison ATI Radeon HD 5970 vs ATI Radeon HD 5870 Mac Edition

ATI Radeon HD 5970 vs ATI Radeon HD 5870 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5970 and 1024MB VRAM Radeon HD 5870 Mac Edition 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
Released 7 months late
Larger VRAM bandwidth (153.0GB/s vs 128.0GB/s)
Lower TDP (228W vs 294W)

Score

Benchmark

FP32 (float)
ATI Radeon HD 5970
2.32 TFLOPS
Radeon HD 5870 Mac Edition +17%
2.72 TFLOPS
VS

Graphics Card

Nov 2009
Release Date
Jun 2010
Evergreen
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1195 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
153.0GB/s

Render Config

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

Theoretical Performance

23.20 GPixel/s
Pixel Rate
27.20 GPixel/s
58.00 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
2.320 TFLOPS
FP32 (float)
2.720 TFLOPS
464.0 GFLOPS
FP64 (double)
544.0 GFLOPS

Board Design

294W
TDP
228W
600 W
Suggested PSU
550 W
2x DVI 1x mini-DisplayPort 1.1
Outputs
1x DVI 2x mini-DisplayPort 1.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Hemlock
GPU Name
Cypress
Hemlock XT (215-0735075)
GPU Variant
Cypress XT (215-0735033)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
2.154 billion
334 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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