Radeon HD 6770 vs FireGL V8650
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 2GB VRAM FireGL V8650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 6770 Advantages
Released 3 years and 5 months late
480 additional rendering cores
FireGL V8650 Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (111.1GB/s vs 76.80GB/s)
Score
Benchmark
FP32 (float)
Radeon HD 6770
+209%
1360
FireGL V8650
440
Graphics Card
Jan 2011
Release Date
Aug 2007
Northern Islands
Generation
FireGL
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1200 MHz
Memory Clock
868 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR4
128bit
Memory Bus
512bit
76.80GB/s
Bandwidth
111.1GB/s
Render Config
10
Compute Units
4
800
Shading Units
320
40
TMUs
16
16
ROPs
16
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
256 KB
Theoretical Performance
13.60 GPixel/s
Pixel Rate
11.01 GPixel/s
34.00 GTexel/s
Texture Rate
11.01 GTexel/s
1360 GFLOPS
FP32 (float)
440.3 GFLOPS
Board Design
108W
TDP
Unknown
300 W
Suggested PSU
200 W
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Outputs
2x DVI
1x S-Video
1x S-Video
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Juniper
GPU Name
R600
Juniper XT
(215-0754013)
(215-0754013)
GPU Variant
R600 V8650
(215RGIDKA13FG)
(215RGIDKA13FG)
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
1.04 billion
Transistors
0.72 billion
166 mm²
Die Size
420 mm²
Graphics Features
11.2 (11_0)
DirectX
10.0 (10_0)
4.4
OpenGL
3.3 (full)
4.0 (partial)
4.0 (partial)
1.2
OpenCL
N/A
N/A
Vulkan
N/A
5.0
Shader Model
4.0
