Home GPU Comparison ATI Radeon HD 4810 vs ATI Radeon HD 3870 Mac Edition

ATI Radeon HD 4810 vs ATI Radeon HD 3870 Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4810 and 512MB VRAM Radeon HD 3870 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4810 's Advantages
Released 11 months late
320 additional rendering cores
Lower TDP (95W vs 106W)
ATI Radeon HD 3870 Mac Edition 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 57.60GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 4810 +60%
0.8 TFLOPS
Radeon HD 3870 Mac Edition
0.497 TFLOPS
VS

Graphics Card

May 2009
Release Date
Jun 2008
Radeon R700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1126 MHz

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
128bit
Memory Bus
256bit
57.60GB/s
Bandwidth
72.06GB/s

Render Config

8
Compute Units
4
-
-
-
640
Shading Units
320
32
TMUs
16
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.000 GPixel/s
Pixel Rate
12.43 GPixel/s
20.00 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
497.3 GFLOPS
160.0 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

95W
TDP
106W
250 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV770
GPU Name
RV670
RV770 CE (215-0669093)
GPU Variant
RV670 XT (215-0708005)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.956 billion
Transistors
0.666 billion
256 mm²
Die Size
192 mm²

Graphics Features

10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1

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