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 WX 3200
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
65 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 6770
Pro WX 3200
Core Specs
Shading Units
800
640
-20.0%
Shaders
800
640
-20.0%
TMUs
40
32
-20.0%
ROPs
16
16
0.0%
Compute Units
10
10
0.0%
Clocks
GPU Clock
850 MHz
1295 MHz
Memory Clock
1200 MHz
4.8 Gbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
76.80 GB/s
96.00 GB/s
Cache
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
13.60 GPixel/s
20.72 GPixel/s
Texture Rate
34.00 GTexel/s
41.44 GTexel/s
FP32 (TFLOPS)
1,360.0 GFLOPS
1.658 TFLOPS
FP64 (TFLOPS)
—
103.6 GFLOPS (1:16)
FP16 (TFLOPS)
—
1.658 TFLOPS (1:1)
Power
TDP
108 W
65 W
TDP (W)
108
65
-39.8%
Suggested PSU
300 W
250 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
TeraScale 2
GCN 4.0
GPU Name
Juniper
Polaris 23
Generation
Northern Islands
(HD 6700)
Radeon Pro Polaris
(WX x200)
Process Size
40 nm
14 nm
Transistors
1,040 million
2,200 million
Die Size
166 mm²
103 mm²
Foundry
TSMC
GlobalFoundries
Density
6.3M / mm²
21.4M / mm²
API Support
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
Vulkan
—
1.3
OpenCL
1.2
2.1
Shader Model
5.0
6.7
Physical
Slot Width
Dual-slot
Single-slot
Length
198 mm
7.8 inches
167 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Other
Launch Price
129 USD
199 USD
Production
End-of-life
End-of-life
Predecessor
Evergreen
Radeon Pro GCN
Successor
Southern Islands
Radeon Pro Vega