Home GPU Comparison AMD FirePro W4100 vs AMD Radeon HD 7990

AMD FirePro W4100 vs AMD Radeon HD 7990

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4100 and 3GB VRAM Radeon HD 7990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4100 's Advantages
Released 1 years and 4 months late
Lower TDP (50W vs 375W)
AMD Radeon HD 7990 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro W4100
0.645 TFLOPS
Radeon HD 7990 +535%
4.096 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Apr 2013
FirePro
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
950 MHz
-
Boost Clock
1000 MHz
1000 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
288.0GB/s

Render Config

8
Compute Units
32
-
-
-
512
Shading Units
2048
32
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

10.08 GPixel/s
Pixel Rate
32.00 GPixel/s
20.16 GTexel/s
Texture Rate
128.0 GTexel/s
-
-
-
645.1 GFLOPS
FP32 (float)
4.096 TFLOPS
40.32 GFLOPS
FP64 (double)
1024 GFLOPS

Board Design

50W
TDP
375W
250 W
Suggested PSU
750 W
4x mini-DisplayPort 1.2
Outputs
1x DVI 4x mini-DisplayPort 1.2
None
Power Connectors
2x 8-pin

Graphics Processor

Cape Verde
GPU Name
Malta
Cape Verde PRO GL
GPU Variant
Malta XT (215-0849026)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
4.313 billion
123 mm²
Die Size
365 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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