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 Pro W6600M
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2034 MHz
TDP
90 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6770
Pro W6600M
Core Specs
Shading Units
800
1,792
+124.0%
Shaders
800
1,792
+124.0%
TMUs
40
112
+180.0%
ROPs
16
64
+300.0%
Compute Units
10
28
+180.0%
Clocks
Base Clock
—
1224 MHz
Boost Clock
—
2034 MHz
GPU Clock
850 MHz
—
Memory Clock
1200 MHz
4.8 Gbps effective
1750 MHz
14 Gbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
76.80 GB/s
224.0 GB/s
Cache
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
256 KB
2 MB
L3 Cache
—
32 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
13.60 GPixel/s
130.2 GPixel/s
Texture Rate
34.00 GTexel/s
227.8 GTexel/s
FP32 (TFLOPS)
1,360.0 GFLOPS
7.290 TFLOPS
FP64 (TFLOPS)
—
455.6 GFLOPS (1:16)
FP16 (TFLOPS)
—
14.58 TFLOPS (2:1)
AI/RT
RT Cores
—
28
Power
TDP
108 W
90 W
TDP (W)
108
90
-16.7%
Suggested PSU
300 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
TeraScale 2
RDNA 2.0
GPU Name
Juniper
Navi 23
Generation
Northern Islands
(HD 6700)
Radeon Pro Mobile
(W6x00M)
Process Size
40 nm
7 nm
Transistors
1,040 million
11,060 million
Die Size
166 mm²
237 mm²
Foundry
TSMC
TSMC
Density
6.3M / mm²
46.7M / mm²
API Support
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
Vulkan
—
1.4
OpenCL
1.2
2.1
Shader Model
5.0
6.8
Physical
Slot Width
Dual-slot
IGP
Length
198 mm
7.8 inches
—
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Portable Device Dependent
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Other
Launch Price
129 USD
—
Production
End-of-life
End-of-life
Predecessor
Evergreen
FirePro Mobile
Successor
Southern Islands
—