Home GPU Comparison ATI Radeon HD 4890 vs AMD FirePro W4100

ATI Radeon HD 4890 vs AMD FirePro W4100

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4890 and 2GB VRAM FirePro W4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4890 's Advantages
Larger VRAM bandwidth (124.8GB/s vs 64.00GB/s)
288 additional rendering cores
AMD FirePro W4100 's Advantages
Released 5 years and 4 months late
More VRAM (2GB vs 1024GB)
Lower TDP (50W vs 190W)

Score

Benchmark

FP32 (float)
Radeon HD 4890 +110%
1.36 TFLOPS
FirePro W4100
0.645 TFLOPS
VS

Graphics Card

Apr 2009
Release Date
Aug 2014
Radeon R700
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
975 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
124.8GB/s
Bandwidth
64.00GB/s

Render Config

10
Compute Units
8
-
-
-
800
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

13.60 GPixel/s
Pixel Rate
10.08 GPixel/s
34.00 GTexel/s
Texture Rate
20.16 GTexel/s
-
-
-
1360 GFLOPS
FP32 (float)
645.1 GFLOPS
272.0 GFLOPS
FP64 (double)
40.32 GFLOPS

Board Design

190W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
4x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
None

Graphics Processor

RV790
GPU Name
Cape Verde
RV790 XT (215-0758016)
GPU Variant
Cape Verde PRO GL
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.959 billion
Transistors
1.5 billion
282 mm²
Die Size
123 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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