Home GPU Comparison NVIDIA GeForce GTX 670 vs NVIDIA GeForce 8800 Ultra

NVIDIA GeForce GTX 670 vs NVIDIA GeForce 8800 Ultra

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 670 and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670 's Advantages
Released 5 years late
Boost Clock980MHz
More VRAM (2GB vs 768GB)
Larger VRAM bandwidth (192.3GB/s vs 103.7GB/s)
1216 additional rendering cores
Lower TDP (170W vs 171W)

Score

Benchmark

FP32 (float)
GeForce GTX 670 +580%
2.634 TFLOPS
GeForce 8800 Ultra
0.387 TFLOPS
VS

Graphics Card

May 2012
Release Date
May 2007
GeForce 600
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

915 MHz
Base Clock
-
980 MHz
Boost Clock
-
1502 MHz
Memory Clock
1080 MHz

Memory

2GB
Memory Size
768MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
384bit
192.3GB/s
Bandwidth
103.7GB/s

Render Config

-
-
-
-
SM Count
16
1344
Shading Units
128
112
TMUs
32
32
ROPs
24
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
96 KB
-
-
-

Theoretical Performance

27.44 GPixel/s
Pixel Rate
14.69 GPixel/s
109.8 GTexel/s
Texture Rate
39.17 GTexel/s
-
-
-
2.634 TFLOPS
FP32 (float)
387.1 GFLOPS
109.8 GFLOPS
FP64 (double)
-

Board Design

170W
TDP
171W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

GK104
GPU Name
G80
GK104-325-A2
GPU Variant
G80-450-A3
Kepler
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
3.54 billion
Transistors
0.681 billion
294 mm²
Die Size
484 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1 (1.0)
1.1
Vulkan
N/A
3.0
CUDA
1.0
5.1
Shader Model
4.0

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