Home GPU Comparison ATI Radeon HD 4350 vs ATI Radeon HD 3870

ATI Radeon HD 4350 vs ATI Radeon HD 3870

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4350 and 512MB VRAM Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4350 's Advantages
Released 10 months late
Lower TDP (20W vs 106W)
ATI Radeon HD 3870 's Advantages
Larger VRAM bandwidth (72.06GB/s vs 6.400GB/s)
240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4350
0.096 TFLOPS
Radeon HD 3870 +417%
0.497 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Nov 2007
Radeon R700
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1126 MHz

Memory

512MB
Memory Size
512MB
DDR3
Memory Type
GDDR4
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
72.06GB/s

Render Config

1
Compute Units
4
-
-
-
80
Shading Units
320
8
TMUs
16
4
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
12.43 GPixel/s
4.800 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
497.3 GFLOPS
-
FP64 (double)
99.46 GFLOPS

Board Design

20W
TDP
106W
200 W
Suggested PSU
300 W
2x DisplayPort 1.0
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin

Graphics Processor

RV710
GPU Name
RV670
RV710 (215-0725016)
GPU Variant
RV670 XT (215-0708005)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.242 billion
Transistors
0.666 billion
73 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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