GPU Comparison
RADEON
AMD Radeon HD 6770
CORE STATE
Juniper
VRAM
1024 MB
CLOCK SPEED
—
TDP
108 W
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale 2
PROCESS
40 nm
LAUNCH DATE
2011
VS
RADEON
Radeon R7 M360
CORE STATE
Meso
VRAM
2 GB
CLOCK SPEED
1125 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6770
R7 M360
Core Specs
Shading Units
800
384
-52.0%
Shaders
800
384
-52.0%
TMUs
40
24
-40.0%
ROPs
16
8
-50.0%
Compute Units
10
6
-40.0%
Clocks
Base Clock
—
1100 MHz
Boost Clock
—
1125 MHz
GPU Clock
850 MHz
—
Memory Clock
1200 MHz
4.8 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
GDDR5
DDR3
Memory Bus
128 bit
64 bit
Bandwidth
76.80 GB/s
14.40 GB/s
Cache
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
128 KB
Performance
Pixel Rate
13.60 GPixel/s
9.000 GPixel/s
Texture Rate
34.00 GTexel/s
27.00 GTexel/s
FP32 (TFLOPS)
1,360.0 GFLOPS
864.0 GFLOPS
FP64 (TFLOPS)
—
54.00 GFLOPS (1:16)
FP16 (TFLOPS)
—
864.0 GFLOPS (1:1)
Power
TDP
108 W
—
TDP (W)
108
—
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
—
Architecture
Architecture
TeraScale 2
GCN 3.0
GPU Name
Juniper
Meso
Generation
Northern Islands
(HD 6700)
Gem System
(R7 M300)
Process Size
40 nm
28 nm
Transistors
1,040 million
1,550 million
Die Size
166 mm²
125 mm²
Foundry
TSMC
TSMC
Density
6.3M / mm²
12.4M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
Vulkan
—
1.2.170
OpenCL
1.2
2.1
Shader Model
5.0
6.5
Physical
Slot Width
Dual-slot
—
Length
198 mm
7.8 inches
—
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
—
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Other
Launch Price
129 USD
—
Production
End-of-life
End-of-life
Predecessor
Evergreen
Solar System
Successor
Southern Islands
Polaris Mobile