Home GPU Comparison ATI Radeon HD 5850 vs ATI Radeon HD 3870 AGP

ATI Radeon HD 5850 vs ATI Radeon HD 3870 AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5850 and 512MB VRAM Radeon HD 3870 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5850 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.0GB/s vs 72.06GB/s)
1120 additional rendering cores
ATI Radeon HD 3870 AGP 's Advantages
Lower TDP (106W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 5850 +320%
2.088 TFLOPS
Radeon HD 3870 AGP
0.497 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Unknown
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1126 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR4
256bit
Memory Bus
256bit
128.0GB/s
Bandwidth
72.06GB/s

Render Config

18
Compute Units
4
-
-
-
1440
Shading Units
320
72
TMUs
16
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

23.20 GPixel/s
Pixel Rate
12.43 GPixel/s
52.20 GTexel/s
Texture Rate
12.43 GTexel/s
-
-
-
2.088 TFLOPS
FP32 (float)
497.3 GFLOPS
417.6 GFLOPS
FP64 (double)
99.46 GFLOPS

Board Design

151W
TDP
106W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

Cypress
GPU Name
RV670
Cypress PRO (215-0735043)
GPU Variant
RV670 XT (215-0708005)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.666 billion
334 mm²
Die Size
192 mm²

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
-
-
-
5.0
Shader Model
4.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy