Home GPU Comparison ATI Radeon HD 5770 X2 vs AMD Radeon RX 8800 XT

ATI Radeon HD 5770 X2 vs AMD Radeon RX 8800 XT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 X2 and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages
Boost Clock2430MHz
More VRAM (16GB vs 1024GB)
Larger VRAM bandwidth (624.1GB/s vs 76.80GB/s)
3296 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5770 X2
1.36 TFLOPS
Radeon RX 8800 XT +1363%
19.91 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Unknown
Evergreen
Generation
Navi IV(RX 8000)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1295 MHz
-
Boost Clock
2430 MHz
1200 MHz
Memory Clock
2438 MHz

Memory

1024MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
76.80GB/s
Bandwidth
624.1GB/s

Render Config

10
Compute Units
64
-
-
-
800
Shading Units
4096
40
TMUs
256
16
ROPs
96
-
-
-
-
RT Cores
64
8 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
4 MB
-
L3 Cache
64 MB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
233.3 GPixel/s
34.00 GTexel/s
Texture Rate
622.1 GTexel/s
-
FP16 (half)
39.81 TFLOPS
1360 GFLOPS
FP32 (float)
19.91 TFLOPS
-
FP64 (double)
622.1 GFLOPS

Board Design

Unknown
TDP
220W
200 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
-
Power Connectors
2x 8-pin

Graphics Processor

Juniper
GPU Name
Navi 48
Juniper XT (215-0754013)
GPU Variant
Navi 48 XT
TeraScale 2
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
40 nm
Process Size
4 nm
1.04 billion
Transistors
Unknown
166 mm²
Die Size
Unknown

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.2
N/A
Vulkan
1.3
-
-
-
5.0
Shader Model
6.8

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