Home GPU Comparison ATI Radeon X1950 PRO DUAL vs ATI Radeon HD 2950 PRO

ATI Radeon X1950 PRO DUAL vs ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 PRO DUAL and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 PRO DUAL 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (44.16GB/s vs 38.40GB/s)
ATI Radeon HD 2950 PRO 's Advantages
320 additional rendering cores
Lower TDP (75W vs 130W)

Score

VS

Graphics Card

Jan 2007
Release Date
Unknown
Radeon R500 PCIe
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
690 MHz
Memory Clock
600 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
44.16GB/s
Bandwidth
38.40GB/s

Render Config

-
Compute Units
4
-
-
-
-
Shading Units
320
12
TMUs
16
12
ROPs
16
-
-
-
-
-
-
-
-
-
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.900 GPixel/s
Pixel Rate
9.600 GPixel/s
6.900 GTexel/s
Texture Rate
9.600 GTexel/s
-
-
-
-
FP32 (float)
384.0 GFLOPS
-
FP64 (double)
76.80 GFLOPS

Board Design

130W
TDP
75W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

RV570
GPU Name
RV670
RV570 XT (215PADAKA12FG)
GPU Variant
RV670 PRO ES (215-0708001)
R500
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.33 billion
Transistors
0.666 billion
230 mm²
Die Size
192 mm²

Graphics Features

9.0c (9_3)
DirectX
10.1 (10_1)
2.1 (full) 3.0 (partial)
OpenGL
3.3 (full) 4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
4.1

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