Home GPU Comparison NVIDIA GeForce 8300 GS vs AMD Radeon HD 6770

NVIDIA GeForce 8300 GS vs AMD Radeon HD 6770

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8300 GS 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 8300 GS 's Advantages
Lower TDP (40W vs 108W)
AMD Radeon HD 6770 's Advantages
Released 3 years and 9 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (76.80GB/s vs 6.400GB/s)
792 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8300 GS
0.015 TFLOPS
Radeon HD 6770 +8966%
1.36 TFLOPS
VS

Graphics Card

Apr 2007
Release Date
Jan 2011
GeForce 8
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
1200 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
6.400GB/s
Bandwidth
76.80GB/s

Render Config

-
Compute Units
10
1
SM Count
-
8
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
16 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
13.60 GPixel/s
3.672 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
14.69 GFLOPS
FP32 (float)
1360 GFLOPS
-
-
-

Board Design

40W
TDP
108W
200 W
Suggested PSU
300 W
1x DVI 1x VGA 1x S-Video
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin

Graphics Processor

G86
GPU Name
Juniper
-
GPU Variant
Juniper XT (215-0754013)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.21 billion
Transistors
1.04 billion
127 mm²
Die Size
166 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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