AMD Radeon HD 6750 vs ATI Radeon HD 5770
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6750 and 1024MB VRAM Radeon HD 5770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 6750 's Advantages
Released 1 years and 3 months late
Lower TDP (86W vs 108W)
ATI Radeon HD 5770 's Advantages
Larger VRAM bandwidth (76.80GB/s vs 73.60GB/s)
80 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 6750
1.008 TFLOPS
Radeon HD 5770
+34%
1.36 TFLOPS
Graphics Card
Jan 2011
Release Date
Oct 2009
Northern Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1150 MHz
Memory Clock
1200 MHz
Memory
1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
73.60GB/s
Bandwidth
76.80GB/s
Render Config
9
Compute Units
10
-
-
-
720
Shading Units
800
36
TMUs
40
16
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
11.20 GPixel/s
Pixel Rate
13.60 GPixel/s
25.20 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
1008 GFLOPS
FP32 (float)
1360 GFLOPS
-
-
-
Board Design
86W
TDP
108W
250 W
Suggested PSU
300 W
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
Juniper
GPU Name
Juniper
Juniper LE
(215-0754009)
GPU Variant
Juniper XT
(215-0754013)
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.04 billion
Transistors
1.04 billion
166 mm²
Die Size
166 mm²
Graphics Features
11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0
