GPU Comparison
RADEON
AMD FirePro W4300
CORE STATE
Bonaire
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W4300
HD 6770
Core Specs
Shading Units
768
800
+4.2%
Shaders
768
800
+4.2%
TMUs
48
40
-16.7%
ROPs
16
16
0.0%
Compute Units
12
10
-16.7%
Clocks
GPU Clock
930 MHz
850 MHz
Memory Clock
1500 MHz
6 Gbps effective
1200 MHz
4.8 Gbps effective
Memory
Memory Size
4 GB
1024 MB
VRAM (MB)
4,096
1,024
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
76.80 GB/s
Cache
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
256 KB
256 KB
Performance
Pixel Rate
14.88 GPixel/s
13.60 GPixel/s
Texture Rate
44.64 GTexel/s
34.00 GTexel/s
FP32 (TFLOPS)
1,428.5 GFLOPS
1,360.0 GFLOPS
FP64 (TFLOPS)
89.28 GFLOPS (1:16)
—
Power
TDP
50 W
108 W
TDP (W)
50
108
+116.0%
Suggested PSU
250 W
300 W
Power Connectors
None
1x 6-pin
Architecture
Architecture
GCN 2.0
TeraScale 2
GPU Name
Bonaire
Juniper
Generation
FirePro GCN
(Wx300)
Northern Islands
(HD 6700)
Process Size
28 nm
40 nm
Transistors
2,080 million
1,040 million
Die Size
160 mm²
166 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
6.3M / mm²
API Support
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
Vulkan
1.2.170
—
OpenCL
2.1
1.2
Shader Model
6.5
5.0
Physical
Slot Width
Single-slot
Dual-slot
Length
171 mm
6.7 inches
198 mm
7.8 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.2
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
129 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Evergreen
Successor
Radeon Pro GCN
Southern Islands