Home GPU Comparison AMD Radeon HD 6970 vs ATI Radeon X1650 GTO

AMD Radeon HD 6970 vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 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 6970 's Advantages
Released 3 years late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (176.0GB/s vs 12.54GB/s)
1536 additional rendering cores

Score

VS

Graphics Card

Dec 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

-
-
-
-
-
-
1375 MHz
Memory Clock
392 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
176.0GB/s
Bandwidth
12.54GB/s

Render Config

24
Compute Units
-
-
-
-
1536
Shading Units
-
96
TMUs
4
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

28.16 GPixel/s
Pixel Rate
2.348 GPixel/s
84.48 GTexel/s
Texture Rate
2.348 GTexel/s
-
-
-
2.703 TFLOPS
FP32 (float)
-
675.8 GFLOPS
FP64 (double)
-

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Cayman
GPU Name
RV530
Cayman XT (215-0807007)
GPU Variant
RV530 LE
TeraScale 3
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
2.64 billion
Transistors
0.157 billion
389 mm²
Die Size
150 mm²

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
-
-
-
5.0
Shader Model
3.0

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