Radeon RX 5700 XT vs Radeon R9 285X
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 3GB VRAM Radeon R9 285X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 5700 XT 's Advantages
Boost Clock1905MHz
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (448.0GB/s vs 264.0GB/s)
512 additional rendering cores
Radeon R9 285X 's Advantages
Lower TDP (200W vs 225W)
Score
Benchmark
FP32 (float)
Radeon RX 5700 XT
+137%
9754
Radeon R9 285X
4104
Graphics Card
Jul 2019
Release Date
Unknown
Navi
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1605 MHz
Base Clock
-
1905 MHz
Boost Clock
-
1750 MHz
Memory Clock
1375 MHz
Memory
8GB
Memory Size
3GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
384bit
448.0GB/s
Bandwidth
264.0GB/s
Render Config
40
Compute Units
32
2560
Shading Units
2048
160
TMUs
128
64
ROPs
32
-
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
768 KB
Theoretical Performance
121.9 GPixel/s
Pixel Rate
32.06 GPixel/s
304.8 GTexel/s
Texture Rate
128.3 GTexel/s
19.51 TFLOPS
FP16 (half)
-
9.754 TFLOPS
FP32 (float)
4.104 TFLOPS
609.6 GFLOPS
FP64 (double)
-
Board Design
225W
TDP
200W
550 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
Navi 10
GPU Name
Tonga
Navi 10 XT
(215-0917210)
GPU Variant
Tonga XT
(215-0851313)
RDNA 1.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
10.3 billion
Transistors
5 billion
251 mm²
Die Size
366 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.3
Vulkan
1.2
6.5
Shader Model
6.3
