Home GPU Comparison ATI Radeon X1650 vs AMD Radeon HD 6930

ATI Radeon X1650 vs AMD Radeon HD 6930

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1650 and 1024MB VRAM Radeon HD 6930 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages
Released 4 years and 1 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)
1280 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Dec 2011
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
1200 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
153.6GB/s

Render Config

-
Compute Units
20
-
-
-
-
Shading Units
1280
4
TMUs
80
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.540 GPixel/s
Pixel Rate
24.00 GPixel/s
2.540 GTexel/s
Texture Rate
60.00 GTexel/s
-
-
-
-
FP32 (float)
1.920 TFLOPS
-
FP64 (double)
480.0 GFLOPS

Board Design

Unknown
TDP
186W
200 W
Suggested PSU
450 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

RV516
GPU Name
Cayman
-
GPU Variant
Cayman CE (215-0807105)
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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