Home GPU Comparison ATI FireMV 2250 PCIe x1 vs ATI Radeon HD 4870

ATI FireMV 2250 PCIe x1 vs ATI Radeon HD 4870

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2250 PCIe x1 and 512MB VRAM Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireMV 2250 PCIe x1 's Advantages
Lower TDP (32W vs 150W)
ATI Radeon HD 4870 's Advantages
Released 1 years and 5 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (115.2GB/s vs 12.80GB/s)
800 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Jun 2008
FireMV Multi-View
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 1.0 x1
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
115.2GB/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

2.400 GPixel/s
Pixel Rate
12.00 GPixel/s
2.400 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
-
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS

Board Design

32W
TDP
150W
200 W
Suggested PSU
450 W
1x S-Video 1x DMS-59
Outputs
2x DVI 1x S-Video
None
Power Connectors
2x 6-pin

Graphics Processor

RV516
GPU Name
RV770
-
GPU Variant
RV770 XT (215-0669049)
R500
Architecture
TeraScale
UMC
Foundry
TSMC
80 nm
Process Size
55 nm
0.107 billion
Transistors
0.956 billion
100 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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