Home GPU Comparison ATI FirePro V7900 vs NVIDIA GeForce GTX 650 Ti

ATI FirePro V7900 vs NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (160.0GB/s vs 86.40GB/s)
512 additional rendering cores
NVIDIA GeForce GTX 650 Ti 's Advantages
Released 1 years and 5 months late
Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)
FirePro V7900 +30%
1.856 TFLOPS
GeForce GTX 650 Ti
1.425 TFLOPS
VS

Graphics Card

May 2011
Release Date
Oct 2012
FirePro
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
1350 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
86.40GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1280
Shading Units
768
80
TMUs
64
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
256 KB

Theoretical Performance

23.20 GPixel/s
Pixel Rate
14.85 GPixel/s
58.00 GTexel/s
Texture Rate
59.39 GTexel/s
-
FP16 (half)
-
1.856 TFLOPS
FP32 (float)
1425 GFLOPS
464.0 GFLOPS
FP64 (double)
59.39 GFLOPS

Graphics Processor

Cayman
GPU Name
GK106
Cayman PRO GL
GPU Variant
GK106-220-A1
TeraScale 3
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.64 billion
Transistors
2.54 billion
389 mm²
Die Size
221 mm²

Board Design

150W
TDP
110W
450 W
Suggested PSU
300 W
4x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.4a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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