Home GPU Comparison NVIDIA GeForce GTX 770 vs ATI FireMV 2260

NVIDIA GeForce GTX 770 vs ATI FireMV 2260

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 256MB VRAM FireMV 2260 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770 's Advantages
Released 5 years and 4 months late
Boost Clock1085MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (224.4GB/s vs 8.000GB/s)
1496 additional rendering cores
ATI FireMV 2260 's Advantages
Lower TDP (15W vs 230W)

Score

Benchmark

FP32 (float)
GeForce GTX 770 +8232%
3.333 TFLOPS
FireMV 2260
0.04 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2008
GeForce 700
Generation
FireMV Multi-View
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1046 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1753 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
224.4GB/s
Bandwidth
8.000GB/s

Render Config

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

Theoretical Performance

34.72 GPixel/s
Pixel Rate
2.000 GPixel/s
138.9 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
3.333 TFLOPS
FP32 (float)
40.00 GFLOPS
138.9 GFLOPS
FP64 (double)
-

Board Design

230W
TDP
15W
550 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x mini-DisplayPort
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
RV620
GK104-425-A2
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.181 billion
294 mm²
Die Size
67 mm²

Graphics Features

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

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