Home GPU Comparison ATI Radeon X1700 FSC vs ATI Radeon HD 4850 X2

ATI Radeon X1700 FSC vs ATI Radeon HD 4850 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1700 FSC and 512MB VRAM Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1700 FSC 's Advantages
Lower TDP (44W vs 250W)
ATI Radeon HD 4850 X2 's Advantages
Released 1 years late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (63.68GB/s vs 22.24GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Nov 2008
Radeon R500 PCIe
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
695 MHz
Memory Clock
995 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
22.24GB/s
Bandwidth
63.68GB/s

Render Config

-
Compute Units
10
-
-
-
-
Shading Units
800
4
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.348 GPixel/s
Pixel Rate
10.00 GPixel/s
2.348 GTexel/s
Texture Rate
25.00 GTexel/s
-
-
-
-
FP32 (float)
1000 GFLOPS
-
FP64 (double)
200.0 GFLOPS

Board Design

44W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x VGA 1x S-Video
Outputs
4x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

RV535
GPU Name
R700
RV535 FSC
GPU Variant
R700 PRO (215-0669065)
R500
Architecture
TeraScale
TSMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.33 billion
Transistors
0.956 billion
131 mm²
Die Size
256 mm²

Graphics Features

9.0c (9_3)
DirectX
10.1 (10_1)
2.1
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
3.0
Shader Model
4.1

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