Home GPU Comparison ATI Radeon HD 4580 vs ATI FireMV 2250 PCIe x1

ATI Radeon HD 4580 vs ATI FireMV 2250 PCIe x1

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4580 and 256MB VRAM FireMV 2250 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4580 's Advantages
Released 4 years and 10 months late
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (22.18GB/s vs 12.80GB/s)
120 additional rendering cores
ATI FireMV 2250 PCIe x1 's Advantages
Lower TDP (32W vs 65W)

Score

VS

Graphics Card

Nov 2011
Release Date
Jan 2007
Radeon R700
Generation
FireMV Multi-View
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x1

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
693 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
128bit
Memory Bus
128bit
22.18GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
3
Compute Units
-
120
Shading Units
-
8
TMUs
4
4
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
128 KB
L2 Cache
-

Theoretical Performance

3.184 GPixel/s
Pixel Rate
2.400 GPixel/s
6.368 GTexel/s
Texture Rate
2.400 GTexel/s
-
FP16 (half)
-
191.0 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

RV635
GPU Name
RV516
RV635 PRO (215-0682008)
GPU Variant
-
TeraScale
Architecture
R500
TSMC
Foundry
UMC
55 nm
Process Size
80 nm
0.378 billion
Transistors
0.107 billion
135 mm²
Die Size
100 mm²

Board Design

65W
TDP
32W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x S-Video 1x DMS-59
None
Power Connectors
None

Graphics Features

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

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