Home GPU Comparison ATI Radeon X1650 vs AMD Radeon HD 6970 X2

ATI Radeon X1650 vs AMD Radeon HD 6970 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 2GB VRAM Radeon HD 6970 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970 X2 's Advantages
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (176.0GB/s vs 6.400GB/s)
1536 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1375 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
176.0GB/s

Render Config

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

Theoretical Performance

2.540 GPixel/s
Pixel Rate
28.16 GPixel/s
2.540 GTexel/s
Texture Rate
84.48 GTexel/s
-
-
-
-
FP32 (float)
2.703 TFLOPS
-
-
-

Board Design

Unknown
TDP
375W
200 W
Suggested PSU
750 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
3x 8-pin

Graphics Processor

RV516
GPU Name
Antilles
-
GPU Variant
Antilles XT (215-0807027)
Ultra-Threaded SE
Architecture
TeraScale 3
UMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.105 billion
Transistors
2.64 billion
100 mm²
Die Size
389 mm²

Graphics Features

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

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