Home GPU Comparison NVIDIA GeForce GTX 690 vs AMD Radeon HD 6770

NVIDIA GeForce GTX 690 vs AMD Radeon HD 6770

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 690 and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 690 's Advantages
Released 1 years and 4 months late
Boost Clock1019MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (192.3GB/s vs 76.80GB/s)
736 additional rendering cores
AMD Radeon HD 6770 's Advantages
Lower TDP (108W vs 300W)

Score

Benchmark

FP32 (float)
GeForce GTX 690 +130%
3.13 TFLOPS
Radeon HD 6770
1.36 TFLOPS
VS

Graphics Card

May 2012
Release Date
Jan 2011
GeForce 600
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

915 MHz
Base Clock
-
1019 MHz
Boost Clock
-
1502 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
192.3GB/s
Bandwidth
76.80GB/s

Render Config

-
SM Count
-
-
Compute Units
10
1536
Shading Units
800
128
TMUs
40
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB

Theoretical Performance

32.61 GPixel/s
Pixel Rate
13.60 GPixel/s
130.4 GTexel/s
Texture Rate
34.00 GTexel/s
-
FP16 (half)
-
3.130 TFLOPS
FP32 (float)
1360 GFLOPS
130.4 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
Juniper
GK104-355-A2
GPU Variant
Juniper XT (215-0754013)
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
1.04 billion
294 mm²
Die Size
166 mm²

Board Design

300W
TDP
108W
700 W
Suggested PSU
300 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
2x 8-pin
Power Connectors
1x 6-pin

Graphics Features

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

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