Home GPU Comparison ATI Radeon HD 4450 vs AMD FirePro W7000

ATI Radeon HD 4450 vs AMD FirePro W7000

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 4GB VRAM FirePro W7000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages
Lower TDP (25W vs 150W)
AMD FirePro W7000 's Advantages
Released 7 months late
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)
1200 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4450
0.096 TFLOPS
FirePro W7000 +2433%
2.432 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Jun 2012
Radeon R700
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1200 MHz

Memory

512MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
153.6GB/s

Render Config

1
Compute Units
20
-
-
-
80
Shading Units
1280
8
TMUs
80
4
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
30.40 GPixel/s
4.800 GTexel/s
Texture Rate
76.00 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
2.432 TFLOPS
-
FP64 (double)
152.0 GFLOPS

Board Design

25W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
Outputs
4x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

RV710
GPU Name
Pitcairn
RV710 (215-0725016)
GPU Variant
Pitcairn XT GL (215-0828073)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.242 billion
Transistors
2.8 billion
73 mm²
Die Size
212 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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