Home GPU Comparison ATI FirePro V4900 vs NVIDIA GeForce GT 120 Mac Edition

ATI FirePro V4900 vs NVIDIA GeForce GT 120 Mac Edition

We compared two Desktop platform GPUs: 1024MB VRAM FirePro V4900 and 512MB VRAM GeForce GT 120 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V4900 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)
448 additional rendering cores
NVIDIA GeForce GT 120 Mac Edition 's Advantages
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
FirePro V4900 +753%
0.768 TFLOPS
GeForce GT 120 Mac Edition
0.09 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Jan 2009
FirePro
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
25.60GB/s

Render Config

6
Compute Units
-
-
SM Count
4
480
Shading Units
32
24
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

6.400 GPixel/s
Pixel Rate
4.400 GPixel/s
19.20 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
89.60 GFLOPS
-
-
-

Board Design

75W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 2x DisplayPort 1.1
Outputs
1x DVI 1x mini-DisplayPort
None
Power Connectors
None

Graphics Processor

Turks
GPU Name
G96C
Turks XT GL
GPU Variant
-
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.314 billion
118 mm²
Die Size
121 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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