AMD Radeon HD 8770 OEM vs AMD Radeon RX 6500 XT
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Jan 2022
Generation
Sea Islands
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1500 MHz
2248 MHz
Base Clock
—
2310 MHz
Boost Clock
—
2815 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
64bit
Bandwidth
96.00GB/s
143.9GB/s
Render Config
Compute Units
14
16
Shading Units
896
1024
TMUs
56
64
ROPs
16
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
1024 KB
RT Cores
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
90.08 GPixel/s
Texture Rate
58.80 GTexel/s
180.2 GTexel/s
FP32 (float)
1.882 TFLOPS
5.765 TFLOPS
FP64 (double)
117.6 GFLOPS
360.3 GFLOPS
FP16 (half)
—
11.53 TFLOPS
Graphics Processor
GPU Name
Bonaire
Navi 24
GPU Variant
Bonaire XT(215-0839039)
Navi 24 XT(215-135000006)
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.08 billion
5.4 billion
Die Size
160 mm²
107 mm²
Board Design
TDP
85W
107W
Suggested PSU
250 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.