Home GPU Comparison AMD Radeon HD 6870 1600SP Edition vs AMD Radeon HD 6610

AMD Radeon HD 6870 1600SP Edition vs AMD Radeon HD 6610

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 1024MB VRAM Radeon HD 6610 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 25.60GB/s)
1200 additional rendering cores
AMD Radeon HD 6610 's Advantages
Lower TDP (39W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 1600SP Edition +423%
2.72 TFLOPS
Radeon HD 6610
0.52 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Mar 2013
Northern Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
25.60GB/s

Render Config

20
Compute Units
5
-
-
-
1600
Shading Units
400
80
TMUs
20
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
5.200 GPixel/s
68.00 GTexel/s
Texture Rate
13.00 GTexel/s
-
-
-
2.720 TFLOPS
FP32 (float)
520.0 GFLOPS
544.0 GFLOPS
FP64 (double)
-

Board Design

175W
TDP
39W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
-

Graphics Processor

Cypress
GPU Name
Redwood
Cypress XT (215-0735033)
GPU Variant
Redwood PRO (215-0757004)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.627 billion
334 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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