Home GPU Comparison AMD Radeon HD 6610 vs ATI Radeon HD 3870 X2

AMD Radeon HD 6610 vs ATI Radeon HD 3870 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6610 and 512MB VRAM Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6610 's Advantages
Released 5 years and 2 months late
More VRAM (1024GB vs 512GB)
80 additional rendering cores
Lower TDP (39W vs 165W)
ATI Radeon HD 3870 X2 's Advantages
Larger VRAM bandwidth (57.66GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 6610
0.52 TFLOPS
Radeon HD 3870 X2 +1%
0.528 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jan 2008
Northern Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
901 MHz

Memory

1024MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
25.60GB/s
Bandwidth
57.66GB/s

Render Config

-
SM Count
-
5
Compute Units
4
400
Shading Units
320
20
TMUs
16
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB

Theoretical Performance

5.200 GPixel/s
Pixel Rate
13.20 GPixel/s
13.00 GTexel/s
Texture Rate
13.20 GTexel/s
-
FP16 (half)
-
520.0 GFLOPS
FP32 (float)
528.0 GFLOPS
-
FP64 (double)
105.6 GFLOPS

Graphics Processor

Redwood
GPU Name
R680
Redwood PRO (215-0757004)
GPU Variant
R680 XT (215-0708017)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.627 billion
Transistors
0.666 billion
104 mm²
Die Size
192 mm²

Board Design

39W
TDP
165W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
-
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
4.1

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