CPU
GPU
SoC
Categories
Rankings
CPU Rankings
GPU Rankings
SoC Rankings
English
English
Close menu
Home
CPU
GPU
SoC
Categories
CPU Rankings
GPU Rankings
SoC Rankings
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
中文
English
Español
Deutsch
Français
Italiano
Português
日本語
한국어
العربية
ภาษาไทย
繁體中文
Tiếng Việt
Bahasa Melayu
Home
GPU Comparison
AMD Radeon R9 280X vs AMD Radeon R9 285
AMD Radeon R9 280X vs AMD Radeon R9 285
VS
AMD Radeon R9 280X
AMD Radeon R9 285
We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X and 2GB VRAM Radeon R9 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 280X 's Advantages
Boost Clock1000MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 176.0GB/s)
256 additional rendering cores
AMD Radeon R9 285 's Advantages
Released 11 months late
Lower TDP (190W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 280X
+24%
4.096 TFLOPS
Radeon R9 285
3.29 TFLOPS
Radeon R9 280X
VS
Radeon R9 285
Graphics Card
Oct 2013
Release Date
Sep 2014
Volcanic Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
850 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1500 MHz
Memory Clock
1375 MHz
Memory
3GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
176.0GB/s
Render Config
-
SM Count
-
32
Compute Units
28
2048
Shading Units
1792
128
TMUs
112
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
512 KB
Theoretical Performance
32.00 GPixel/s
Pixel Rate
29.38 GPixel/s
128.0 GTexel/s
Texture Rate
102.8 GTexel/s
-
FP16 (half)
3.290 TFLOPS
4.096 TFLOPS
FP32 (float)
3.290 TFLOPS
1024 GFLOPS
FP64 (double)
205.6 GFLOPS
Graphics Processor
Tahiti
GPU Name
Tonga
Tahiti XTL (215-0821065)
GPU Variant
Tonga PRO (215-0851128)
GCN 1.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
5 billion
352 mm²
Die Size
366 mm²
Board Design
250W
TDP
190W
600 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin
Graphics Features
12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2.170
-
CUDA
-
5.1
Shader Model
6.5
Related GPU Comparisons
1
AMD Radeon HD 7470 OEM vs AMD Radeon R9 280X
2
AMD Radeon RX 7800 vs AMD Radeon R9 280X
3
AMD Radeon RX 5500 OEM vs AMD Radeon R9 280X
4
NVIDIA GeForce RTX 3060 vs AMD Radeon R9 280X
5
NVIDIA GeForce GT 640 OEM vs AMD Radeon R9 280X
6
AMD Radeon RX 5600 OEM vs AMD Radeon R9 280X
7
NVIDIA GeForce GTS 450 Rev. 2 vs AMD Radeon R9 280X
8
AMD Radeon R9 280X vs AMD FireStream 9370
9
AMD Radeon R9 280X vs NVIDIA A30 PCIe
10
AMD Radeon R9 280X vs MTT S10
Related News
1
New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months
2
Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD
3
New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower
4
X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W
5
First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD
6
NVIDIA Grace CPU Benchmark Results Released, Stunning Performance
7
Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports
8
Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip
9
AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly
10
NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products
© 2024 - TopCPU.net
Contact Us
Privacy Policy