Home GPU Comparison ATI FireMV 2260 PCIe x1 vs NVIDIA GeForce GTX 680 Mac Edition

ATI FireMV 2260 PCIe x1 vs NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 256MB VRAM FireMV 2260 PCIe x1 and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireMV 2260 PCIe x1 's Advantages
Lower TDP (15W vs 195W)
NVIDIA GeForce GTX 680 Mac Edition 's Advantages
Released 5 years and 3 months late
Boost Clock1058MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (192.3GB/s vs 8.000GB/s)
1496 additional rendering cores

Score

Benchmark

FP32 (float)
FireMV 2260 PCIe x1
0.04 TFLOPS
GeForce GTX 680 Mac Edition +8025%
3.25 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Apr 2013
FireMV Multi-View
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
1006 MHz
-
Boost Clock
1058 MHz
500 MHz
Memory Clock
1502 MHz

Memory

256MB
Memory Size
2GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
192.3GB/s

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
1536
4
TMUs
128
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

2.000 GPixel/s
Pixel Rate
33.86 GPixel/s
2.000 GTexel/s
Texture Rate
135.4 GTexel/s
-
-
-
40.00 GFLOPS
FP32 (float)
3.250 TFLOPS
-
FP64 (double)
135.4 GFLOPS

Board Design

15W
TDP
195W
200 W
Suggested PSU
450 W
2x DisplayPort
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

RV620
GPU Name
GK104
-
GPU Variant
GK104-400-A2
TeraScale
Architecture
Kepler
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.181 billion
Transistors
3.54 billion
67 mm²
Die Size
294 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
4.1
Shader Model
5.1

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