Home GPU Comparison ATI Radeon X800 GT AGP vs ATI Radeon HD 2950 XTX

ATI Radeon X800 GT AGP vs ATI Radeon HD 2950 XTX

We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GT AGP and 512MB VRAM Radeon HD 2950 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 110W)
ATI Radeon HD 2950 XTX 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (72.06GB/s vs 31.55GB/s)
320 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Unknown
Radeon R400 AGP
Generation
Radeon R600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
493 MHz
Memory Clock
1126 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR4
256bit
Memory Bus
256bit
31.55GB/s
Bandwidth
72.06GB/s

Render Config

-
SM Count
-
-
Compute Units
4
-
Shading Units
320
8
TMUs
16
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
256 KB

Theoretical Performance

3.784 GPixel/s
Pixel Rate
12.43 GPixel/s
3.784 GTexel/s
Texture Rate
12.43 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
497.3 GFLOPS
-
FP64 (double)
99.46 GFLOPS

Graphics Processor

R420
GPU Name
RV670
R420 GT (215RAACGA12F)
GPU Variant
RV670 XTX (215-0708004)
R400
Architecture
TeraScale
TSMC
Foundry
TSMC
130 nm
Process Size
55 nm
0.16 billion
Transistors
0.666 billion
281 mm²
Die Size
192 mm²

Board Design

40W
TDP
110W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x S-Video
1x Molex
Power Connectors
1x 6-pin

Graphics Features

9.0b (9_2)
DirectX
10.1 (10_1)
2.1
OpenGL
3.3 (full) 4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
-
Shader Model
4.1

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