GPU Comparison

AMD
RADEON

AMD Radeon HD 6770

CORE STATE Juniper
VRAM 1024 MB
CLOCK SPEED
TDP 108 W
BUS WIDTH 128 bit
ARCHITECTURE TeraScale 2
nm
PROCESS 40 nm
LAUNCH DATE 2011
VS
AMD
RADEON

Radeon Pro W6800X

CORE STATE Navi 21
VRAM 32 GB
CLOCK SPEED 2087 MHz
TDP 200 W
BUS WIDTH 256 bit
ARCHITECTURE RDNA 2.0
nm
PROCESS 7 nm
LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl
3,802
123,773
geekbench_metal
N/A
196,844

DETAILED SPECIFICATIONS

SPECIFICATION
HD 6770
Pro W6800X
Core Specs
Shading Units
800
3,840 +380.0%
Shaders
800
3,840 +380.0%
TMUs
40
240 +500.0%
ROPs
16
96 +500.0%
Compute Units
10
60 +500.0%
Clocks
Base Clock
1800 MHz
Boost Clock
2087 MHz
GPU Clock
850 MHz
Memory Clock
1200 MHz 4.8 Gbps effective
2000 MHz 16 Gbps effective
Memory
Memory Size
1024 MB
32 GB
VRAM (MB)
1,024
32,768 +3100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
76.80 GB/s
512.0 GB/s
Cache
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
256 KB
4 MB
L3 Cache
128 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
13.60 GPixel/s
200.4 GPixel/s
Texture Rate
34.00 GTexel/s
500.9 GTexel/s
FP32 (TFLOPS)
1,360.0 GFLOPS
16.03 TFLOPS
FP64 (TFLOPS)
1,001.8 GFLOPS (1:16)
FP16 (TFLOPS)
32.06 TFLOPS (2:1)
AI/RT
RT Cores
60
Power
TDP
108 W
200 W
TDP (W)
108
200 +85.2%
Suggested PSU
300 W
550 W
Power Connectors
1x 6-pin
Apple MPX
Architecture
Architecture
TeraScale 2
RDNA 2.0
GPU Name
Juniper
Navi 21
Generation
Northern Islands (HD 6700)
Radeon Pro Mac (Navi II Series)
Process Size
40 nm
7 nm
Transistors
1,040 million
26,800 million
Die Size
166 mm²
520 mm²
Foundry
TSMC
TSMC
Density
6.3M / mm²
51.5M / 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
Quad-slot
Length
198 mm 7.8 inches
267 mm 10.5 inches
Height
120 mm 4.7 inches
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
1x HDMI 2.14x Thunderbolt
Bus Interface
PCIe 2.0 x16
Apple MPX
Other
Launch Price
129 USD
2,799 USD
Production
End-of-life
End-of-life
Predecessor
Evergreen
Successor
Southern Islands
View Radeon HD 6770 Details View Radeon Pro W6800X Details