Home GPU Comparison NVIDIA GeForce GTX 770 vs NVIDIA GeForce G100 OEM

NVIDIA GeForce GTX 770 vs NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770 's Advantages
Released 4 years and 2 months late
Boost Clock1085MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (224.4GB/s vs 6.400GB/s)
1528 additional rendering cores
NVIDIA GeForce G100 OEM 's Advantages
Lower TDP (35W vs 230W)

Score

Benchmark

FP32 (float)
GeForce GTX 770 +15771%
3.333 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
VS

Graphics Card

May 2013
Release Date
Mar 2009
GeForce 700
Generation
GeForce 100
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
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
224.4GB/s
Bandwidth
6.400GB/s

Render Config

-
-
-
-
SM Count
1
1536
Shading Units
8
128
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

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

Board Design

230W
TDP
35W
550 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
G98
GK104-425-A2
GPU Variant
G98-309-U2
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
3.54 billion
Transistors
0.21 billion
294 mm²
Die Size
86 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.1
5.1
Shader Model
4.0

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