Home GPU Comparison AMD Radeon HD 6850 X2 vs AMD FireStream 9250

AMD Radeon HD 6850 X2 vs AMD FireStream 9250

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 1024MB VRAM FireStream 9250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 X2 's Advantages
Released 3 years and 3 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 63.55GB/s)
160 additional rendering cores
AMD FireStream 9250 's Advantages
Lower TDP (150W vs 254W)

Score

Benchmark

FP32 (float)
Radeon HD 6850 X2 +53%
1.536 TFLOPS
FireStream 9250
1 TFLOPS
VS

Graphics Card

Sep 2011
Release Date
Jun 2008
Northern Islands
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
993 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
134.4GB/s
Bandwidth
63.55GB/s

Render Config

12
Compute Units
10
-
-
-
960
Shading Units
800
48
TMUs
40
32
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
10.00 GPixel/s
38.40 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
1.536 TFLOPS
FP32 (float)
1000 GFLOPS
-
FP64 (double)
200.0 GFLOPS

Board Design

254W
TDP
150W
600 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Barts
GPU Name
RV770
Barts PRO (215-0798006)
GPU Variant
RV770 PRO
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.7 billion
Transistors
0.956 billion
255 mm²
Die Size
256 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy