Home GPU Comparison AMD Radeon HD 6850 vs ATI Radeon X1650 GTO

AMD Radeon HD 6850 vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6850 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (128.0GB/s vs 12.54GB/s)
960 additional rendering cores

Score

VS

Graphics Card

Oct 2010
Release Date
Dec 2007
Northern Islands
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
392 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
12.54GB/s

Render Config

-
SM Count
-
12
Compute Units
-
960
Shading Units
-
48
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-

Theoretical Performance

24.80 GPixel/s
Pixel Rate
2.348 GPixel/s
37.20 GTexel/s
Texture Rate
2.348 GTexel/s
-
FP16 (half)
-
1488 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

Barts
GPU Name
RV530
Barts PRO (215-0798006)
GPU Variant
RV530 LE
TeraScale 2
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
1.7 billion
Transistors
0.157 billion
255 mm²
Die Size
150 mm²

Board Design

127W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
9.0c (9_3)
4.4
OpenGL
2.1
1.2
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
5.0
Shader Model
3.0

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